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
Transmission measuring system
摘要
申请公布号
US3143604(A)
申请公布日期
1964.08.04
申请号
US19610113330
申请日期
1961.05.29
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
COCHRAN WILLIAM T.;HELDER GEORGE K.;MINES JAMES A.
分类号
H04B3/46
主分类号
H04B3/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A METHOD FOR PAYING USING DOUBLE AUTHENTICATION AND AN APPARATUS THEREFOR
METHOD FOR REDUCING POWER CONSUMPTION IN PORTABLE TERMINAL
Method for compensating variation of weight sensor in vehicle
DEVICE FOR GAS INJECTION INTO COKE OVEN
METHOD FOR MANUFACTURING PERMANENT MEGNET
Metal ion sterilizing apparatus
Insulation coating method
Method of Supplying Wire Voltage to Semiconductor Device
SILICON OXIDE-BASED SINTERED BODY USED IN THE PREPARATION OF SILICON OXIDE AND METHOD FOR PREPARING SAME
.roon space variation for vehicle
Slide Latch Not required spring.
Nonvolatile memory device and method for operating the same
Control apparatus for MDPS having variable friction and controlling method for MDPS using of the same
Indoor unit of air conditioner
INDUSTRIAL FABRIC WITH POROUS AND CONTROLLED PLASTICIZED SURFACE
AQUEOUS INK JET PRINTING INK
BEVERAGE BOTTLE
ORAL CARE IMPLEMENT ACCESSORY
Formulaciones a base de nalbufina y sus utilizaciones
Método para tratar y conservar carne
