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
Telephone intercept system
摘要
申请公布号
US2872528(A)
申请公布日期
1959.02.03
申请号
US19570656351
申请日期
1957.05.01
申请人
GENERAL DYNAMICS CORPORATION
发明人
KAYE ROBERT K.
分类号
H04M3/54
主分类号
H04M3/54
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Magnetic anchoring apparatus with quadrangular pole arrangement.
Shoe or boot.
Recognition of continuous speech.
Implants and process for their production.
Method of manufacturing a semiconductor device comprising a diffusion step.
Graft copolymers and process for their preparation.
MANUAL CONTROL DEVICE FOR CHANGING GEARS WITH LOCKING OF THE REVERSE SPEED
PICKING DEVICE FOR GATHERING MOUNTING MACHINE
RESIN COMPOSITION HAVING IMPROVED WEATHER RESISTANCE
METHOD FOR FABRICATING STRUCTURAL MEMBERS PARALLELLY IN TRANSVERSE AND LONGITUDINAL ARRANGEMENT
ORIENTED FABRIC-LIKE FURNITURE SUPPORT SUBSTANCE
REPRODUCER OF DIGITAL TELEVISION SIGNAL
TUBELESS PNEUMATIC TIRE
FREMGANGSMAATE FOR FREMSTILLING AV AROMATISKE ISOCYANATER FRA NITRODERIVATER
METHOD OF PREPARING CONFECTION COMPRISING BUBBLE GUM AND CARBONATED CANDY AND PRODUCT THEREOF
CENTRIFUGAL CASTING PROCESS FOR THE MANUFACTURE OF A TUBULAR ARTICLE, AND TUBULAR ARTICLE MADE ACCORDING TO THE PROCESS
REGULATED DEFLECTION CIRCUIT WITH START-UP CONTROL
A COMBINATION CAR SYSTEM
APPARATUS FOR MANIPULATING A QUANTITY OF RADIOACTIVE MATERIAL BETWEEN A STORED POSITION AND A USE POSITION
SUPPORTING FRAMEWORK FOR A TARPAULIN FOR UTILITY VEHICLES, PARTICULARLY LORRIES
