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1. DE000069219465 - WASCHBARE RETROREFLEKTIERENDE APPLIKATIONSARBEIT

Office Allemagne
Numéro de la demande 69219465
Date de la demande 09.03.1992
Numéro de publication 000069219465
Date de publication 09.10.1997
Type de publication T2
CIB
G02B 5/128
GPHYSIQUE
02OPTIQUE
BÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES
5Eléments optiques autres que les lentilles
12Réflecteurs reflex
126comprenant une surface courbe de réfraction
128comprenant des sphères transparentes enrobées dans une matrice
CPC
G02B 5/128
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
12Reflex reflectors
126including curved refracting surface
128transparent spheres being embedded in matrix
Y10T 428/24355
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
Y10T 428/24372
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
24372Particulate matter
Y10T 428/24421
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
24372Particulate matter
24421Silicon containing
Y10T 428/252
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
252Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
Y10T 428/28
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
Déposants MINNESOTA MINING & MFG
Inventeurs LI WU-SHYONG
Données relatives à la priorité 69726491 08.05.1991 US
9201944 09.03.1992 US
Titre
(DE) WASCHBARE RETROREFLEKTIERENDE APPLIKATIONSARBEIT
Abrégé
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