Electric sign and controlling circuits therefor,申请号US19270205617-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	Electric sign and controlling circuits therefor
摘要
申请公布号	US1769060(A)	申请公布日期	1930.07.01
申请号	US19270205617	申请日期	1927.07.14
申请人	MANHATTAN ELECTRICAL SUPPLY COMPANY, INC.	发明人	HENDRY WILLIAM F.
分类号	G09G3/00	主分类号	G09G3/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Selective call receiver having user defined message information in memory and presentation methods thereof

Ceramic resistor wherein a resistance film is embedded

Output noise reduction circuit

Harmonic current path spring device between retaining ring and rotor wedge of a dynamoelectric generator

Autofocus adjustment apparatus and interchangeable lens device for an autofocus adjustment apparatus having a defocus amount calculation unit

Low stress waveguide window/feedthrough assembly

Methods of production of novel molybdenum-sulfide dimers and reactions of the same

High-temperature sensor made of metal of the platinum group

Contact arrangement for a circuit breaker using magnetic attraction for high current trip

Inversion mode diamond electron source

Injection control-type Schottky barrier rectifier

Purified, native dystrophin

Micro-isolator steam sterilization cycle and apparatus

Electrocatalytic cermet gas detector/sensor

Water activated golf grip tape

Neodymium recovery process

Occludable catheter

Ankle foot orthoses known as lower leg walkers

Hard lead-alloy battery clamp with two-way action armatures

Instructional kit having storage/work tray and indicia bearing blocks