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1. (WO1997017244) POSITION RECOGNITION APPARATUS FOR A PERSONAL RAPID TRANSIT CONTROL SYSTEM
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 07.11.199696191873.X
Canada 07.07.19972209680
European Patent Office 07.07.19971996937569Published: 22.10.1997
Withdrawn: 25.10.2002
United States of America 25.08.199708860660
Norway 05.09.199719973139