Improvements in or relating to switching devices for the distribution of electric signals,申请号GB19470008682-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	Improvements in or relating to switching devices for the distribution of electric signals
摘要
申请公布号	GB627344(A)	申请公布日期	1949.08.08
申请号	GB19470008682	申请日期	1947.03.31
申请人	TELEFONAKTIEBOLAGET L.M. ERICSSON	发明人
分类号	A23L3/22;H02B1/20	主分类号	A23L3/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DEVICE FOR HANDLING FUEL INSTRUMENT OF FAST REACTOR

DISTRIBUTIONNTYPE FUEL INJECTION PUMP

LAMINATED BOARD AND ITS MANUFACTURE

MOLDED RESIN ARTICLE

METHOD OF WORKING RATTAN WOOD

MANUFACTURE OF CONTINUOUS VENEER

CABLE EXTENDING MACHINE

MECHANISM FOR OPERATING BREAKER

Conditioned memory access apparatus and method.

Process for the preparation of 6-methylene steroids.

Screw connections.

MUNNSTYKKE FOR BRUK VED KUNSTIG AANDEDRETT.

POLYMER OF AN OLEFIN

EXTERNAL FIXATION DEVICES FOR ORTHOPAEDIC FRACTURES

HIGH TORQUE FLUID MOTOR

STENCIL PRINTER

MOLDING ELECTRIC DEVICE

SWITCHING DEVICE