ACTIVE IMPEDANCE LINE FEED CIRCUIT,申请号EP19850300263-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	ACTIVE IMPEDANCE LINE FEED CIRCUIT
摘要
申请公布号	EP0152178(B1)	申请公布日期	1990.05.09
申请号	EP19850300263	申请日期	1985.01.15
申请人	NORTHERN TELECOM LIMITED	发明人	ROSENBAUM, STANLEY DANIEL;HOLY, ZDENEK
分类号	H04M19/00	主分类号	H04M19/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL

SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL

SWITCH MECHANISM FOR INSTANT CAMERA

STRUCTURE OF CONTROL CIRCUIT ADJUSTING EXTERNAL TERMINAL FOR CAMERA

OMNIDIRECTIONAL LIGHTNING STROKE OBSERVATION APPARATUS

COMBUSTIBLE GAS DETECTING APPARATUS

CONE TYPE ELECTROMAGNETIC FLOWMETER

SEGMENT TYPE INDUCTION SCULL MELTING CRUCIBLE AND METHOD

COMPOSITION FOR REPAIR PAINT

PRODUCTION OF LIQUID CRYSTAL DISPLAY ELEMENT

TAPE-SHAPED SEMICONDUCTOR CHIP HOLDING APPARATUS

COMPLEX FREEZING DEVICE

PIPE END INLET ATTACK PREVENTIVE DEVICE FOR FEED WATER HEATER

APPLICATION MATERIAL CONTAINING BITUMINOUS SUBSTANCE

RESIN COMPOSITION HAVING EXCELLENT HEAT RESISTANCE

PRODUCTION OF POROUS ZIRCONIA SPHERE

DUST COLLECTING FILTER FOR ELECTRIC CLEANER

BREAD BAKING MACHINE