VACUUM TUBE AMPLIFIER CIRCUITS FOR CODED CARRIER CURRENTS,申请号CAD506353-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	VACUUM TUBE AMPLIFIER CIRCUITS FOR CODED CARRIER CURRENTS
摘要
申请公布号	CA506353(A)	申请公布日期	1954.10.05
申请号	CAD506353	申请日期
申请人	WESTINGHOUSE AIR BRAKE COMPANY	发明人	LESLIE R. ALLISON
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method for obtaining thick adherent coatings of platinum metals on refractory metals

Phased array systems

Activation of sulfide ores for froth flotation

Bolt anchoring means

Fluid apparatus for removing mist or vapors from the air

Heating and cooling refrigeration system

Process for the production of phthaloylpyrrocolines

N-acyl derivatives of cyclic imines as polyvinyl chloride polymer plasticizers

Tunnel-effect semiconductor system with capacitative gate across edge of pn-junction

Continuously adjustable vhf/uhf television tuner

Random access data-storage system

Electronic visual cue indicator system for aircraft

INTERLOCKING BRICK

GRAPHITE WELDING

PROCESS FOR SEPARATING BENZOPHENONE 2,4'-DICARBOXYLIC ACID FROM MIXTURES OF THE SAME AND BENZOPHENONE 4,4'-DICARBOXYLIC ACID

Folding leg structure

Material handling apparatus