| 申请人 |
BRITISH INSULATED CABLES LIMITED;THE S. D. SYNDICATE LIMITED;HARTEL,ERNEST GORDON;BRISLEE,FRANCIS JOSEPH;BLACKBURN,REGINALD |
发明人 |
LIMITED BRITISH INSULATED CABLES;LIMITED THE S. D. SYNDICATE;GORDON HARTEL,ERNEST;JOSEPH BRISLEE,FRANCIS;BLACKBURN,REGINALD |
