Sender control system,申请号US19400355760-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	Sender control system
摘要
申请公布号	US2285908(A)	申请公布日期	1942.06.09
申请号	US19400355760	申请日期	1940.09.07
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	DAVIS RICHARD C.;DEHN JOSEPH W.
分类号	H04Q3/00	主分类号	H04Q3/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Silicon pastes having a reduced curing time.

PESTICIDAL COMPOSITIONS

STABILISED CYANOACRYLATE ADHESIVE COMPOSITION

SECURITY TRANSFER APPARATUS

PROSTAGLANDINS,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

Vibratory surface finishing device for bulk goods.

Process for the production of catalysts, and their use in hydrogenation or amination reactions.

Method for the automatic impedance matching of a transmitter with an antenna.

Branch housing for telecommunication cables.

SPIRO-QUATERNARY AMMONIUM HALIDES AND N-(2-PYRIMIDINYL)PIPERAZINYLALKYLAZASPIROALKANEDIONE PROCESS

CEPHALOSPORIN DERIVATIVES,PROCESS FOR THEIR PREPARATION AND INTERMEDIATE PRODUCTS THEREFOR,AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM

SYNERGISTIC INSECTICIDAL COMPOSITIONS

TERMINAL EQUIPMENT

GROUP HUNTING SYSTEM IN PRIVATE AUTOMATIC BRANCH EXCHANGE

TREATMENT OF CRUCIBLE

METHOD AND DEVICE FOR DETECTING LEAK PLACE OF BURIED PIPE OF GAS

SEMICONDUCTOR LASER DEVICE

TELEVISION RECEIVER