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
Communication apparatus with an automatically configured multimode talk switch and method of operation
摘要
申请公布号
GB9722004(D0)
申请公布日期
1997.12.17
申请号
GB19970022004
申请日期
1997.10.20
申请人
MOTOROLA INC
发明人
分类号
H04B1/44;H04M1/60;H04Q7/32
主分类号
H04B1/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Spool mount for wire feed device
Pulse generating circuit
Cryogenic fault or error-detecting and correcting system having spare channel substitution
INDICATOR FOR MEASURING INSTRUMENTS WITH A PRINTED CIRCUIT
Heat exchangers having vortex producing vanes
Portable radio receiver antenna coupler set
Unviersal extension connector for use with indexed printed circuit boards and connector plugs
Foot-controlled potentiometer system for sewing machine motors
Waveguide valve
Coaxial hybrid structure employing ridged waveguide for reducing resonant modes
Vault alarm system
Semiconductor voltage regulator
Polyphase full wave rectifier and control
Radiation torch having an electrode for supplying and exhausting gas
Backward wave oscillator having an ion collecting probe at the downstream end
Communication cable quad
High silica matrix radioactive source and method of preparation
Potassium salts of chlorinated cyanuric acids and compositions containing same
Production of alkali metal hydroxides
Removal of oxygen from gas mixtures