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
TELEGRAPH INSTRUMENT
摘要
申请公布号
CA310128(A)
申请公布日期
1931.04.07
申请号
CAD310128
申请日期
申请人
THE CANADIAN MARCONI COMPANY
发明人
JOHN ARTHUR SMALE
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CAPILLARY STOPPER FORMING DEVICE
COOLING APPARATUS
PRODUCTION OF THERMOPLASTIC RESIN
MOLD FIXING DEVICE FOR INJECTION MOLDING MACHINE
CESIUM ATOM OSCILLATOR
RESET CIRCUIT
PUSH-PULL AMPLIFIER CIRCUIT
COLOR SIGNAL PROCESSING CIRCUIT
FLUORESCENT LAMP IDENTIFICATION DEVICE AND WHITE BALANCE ADJUSTING DEVICE USING IT
DISPLAY DEVICE FOR VIDEO CONFERENCE
TERMINAL AUTOMATIC CONNECTION DEVICE
LINE RESERVATION MANAGEMENT EQUIPMENT
ANTENNA RECEPTION SYSTEM
WIPER ASSEMBLY
IMPROVEMENTS IN AND RELATING TO ATTENUATORS
GOOSENECK CLEANER
DEVICE FOR MEASURING COMPONENTS OF FORCE AND MOMENT APPLIED TO VEHICLE TIRE
POSITIONAL SENSOR
PROCESS FOR THE PRODUCTION OF A FLUID IMPERMEABLE SINTERED BODY
DEVICE TO HOLD COINS OR TABLETS
