首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in or relating to dial switches for use in telephone systems
摘要
申请公布号
GB837137(A)
申请公布日期
1960.06.09
申请号
GB19570029332
申请日期
1957.09.18
申请人
AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED
发明人
LENEY ERIC NORMAN;PROSSER HERBERT GEORGE
分类号
H04M17/02
主分类号
H04M17/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GYRASE INHIBITORS AND USES THEREOF
MICROBIAL REDUCTIVE DEHALOGENATION OF VINYL CHLORIDE
Method and apparatus for amplitude limiting battery temperature spikes
Coating structure with an anti-reflection function and an anti-electromagnetic wave function
HUMANIZED ANTI-AMYLOID BETA ANTIBODIES
Ultra-Passivation of Chromium-Containing Alloy and Methods of Producing Same
CHEMICAL COMPOSITION OF HYDROGELS FOR USE AS ARTICULATING SURFACES
ANTIBODIES TO IL-17A
AQUEOUS HYDROGEN PEROXIDE FOR STERILIZATION
Power Steering Pump Flow Control
AXIAL FAN AND FRAME THEREOF
BOARD INVERTER
BOOKBINDING MACHINE
Method for inserting connecting elements in metal sheets and connection between a metal sheet and a connecting element
Coated Water-Swellable Material
USE OF FRUCTOSE-BASED COMPOUNDS FOR THE DIAGNOSIS OF CANCER
SYSTEM AND METHOD FOR PROVIDING A THERMAL TRANSPIRATION GAG PUMP USING A NANOPOROUS CERAMIC MATERIAL
Apparatus for forming multi-color image with control of unintended reverse-transfer of developer image onto photoconductor
Feature adapted beamlet transform apparatus and associated methodology of detecting curvilinear objects of an image
Image synthesis system for a vehicle and the manufacturing method thereof
