Frequency and phase comparison detection and control system,申请号US19430500191-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	Frequency and phase comparison detection and control system
摘要
申请公布号	US2387544(A)	申请公布日期	1945.10.23
申请号	US19430500191	申请日期	1943.08.27
申请人	RADIO CORPORATION OF AMERICA	发明人	USSELMAN GEORGE L.
分类号	H03L7/06;H03L7/08	主分类号	H03L7/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A process for the production of a foamed thermoplastic product by extrusion, and theproduct thus produced

Device for separating two superimposed moving sheets

Fuel cell gas manifold system

Combination pumping device and fuel injection system

Method of attaching sliding clasp fasteners and articles produced thereby

Polymeric mixtures

Improvements in or relating to electric pulse-controlled shift registers and frequency filters

Improvements relating to fluid logic devices and apparatus

Apparatus for transforming rotational rates into fluid signals

Process for preparing 1,2-dicyanocyclobutane

Heterocyclic substituted acetic acid derivatives, intermediates therefor, and production and use thereof

New carboxylic acid derivatives

New peptides having an adrenocorticotropic hormone action and process for their manufacture

Phenthiazine derivatives

Electronically controlled vending machine

Improvements in or relating to the manufacture of rod-shaped silicon monocrystals

Crossbar switch

Compositions and methods for the treatment of coccidiosis

Ejector type exhaust nozzle