Office
United States of America
Application Number
03620884
Application Date
07.11.1956
Publication Number
2916644
Publication Date
08.12.1959
Grant Number
2916644
Grant Date
08.12.1959
Publication Kind
A
Applicants
SYLVANIA ELECTRIC PROD
Inventors
KAUTZ GEORGE R
KURYLA ALAN T
SMITHGALL HARRY E