公开/公告号DE3486466T2
专利类型
公开/公告日1999-01-14
原文格式PDF
申请/专利号DE19843486466T
发明设计人 WALKER HAROLD RAYMOND EDISON NEW JERSEY 08820 US;STRYZAK BOHDAN BRIDGEWATER NEW JERSEY 08807 US;NICKERSON RAND BAYMAN SCARBOROUGH ONTARIO M1M 2X8 CA;WELSH RUSSELL JAMES TORONTO ONTARIO M4B 1G4 CA;MCKENNA WILLIAM JOHN BARRINGTON ILLINOIS 60010 US;CULLITY JOSEPH ANTHONY JERSEY CITY NEW JERSEY 07305 US;SILVERS KENNETH WILBUR FRANKFORT ILLINOIS 60423 US;
申请日1984-11-30
分类号H04H9/00;H04N7/173;
国家 DE
入库时间 2022-08-22 02:11:51