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
Signal selector device
摘要
申请公布号
GB765934(A)
申请公布日期
1957.01.16
申请号
GB19520025434
申请日期
1952.10.10
申请人
INTERNATIONAL MARINE RADIO COMPANY LIMITED
发明人
分类号
H04L15/26
主分类号
H04L15/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
(A) ;IMPROVEMENT FOR CEPHALOSPORIN ANTIBIOTIC
GAME DEVICE
MAGNIFICATION SETTING METHOD OF PRECISION PHOTOGRAPHING APPARATUS
CONTROL METHOD OF INFORMATION PROCESSOR
DETECTION SYSTEM FOR ANOMALY CAUSE OF CASH AUTOMATIC TRANSACTION DEVICE
GENERATING DEVICE OF FM MULTIPATH SIGNAL
MOLDED ARTICLE WITH TAPE SLIDING SURFACE AND MANUFACTURE THEREOF
MANUFACTURE OF POLYVINYL ACETAL SPONGE ROLL
EXTERNAL ELECTRODE DISCHARGE DISPLAY DEVICE
METAL MELTTSPRAYING METHOD
PREPARATION OF VINYLIDENE CHLORIDE FROM VINYL CHLORIDE
IMPROVING APPARATUS OF BRAKING POWER FOR VEHICLE
METHOD AND DEVICE FOR IMPROVING PROPULSION EFFICIENCY OF SHIP UTILIZING PITCHING OF HULL DUE TO WAVE
REVOLUTION DETECTOR
ALARM RECEIVER AND TRANSMITTER
VIBRATION GENERATING METHOD IN IMAGE FORMING APPARATUS
DIGITAL FUNCTION GENERATING METHOD
METHOD OF CONNECTING MOLD FOR CROSSLINKED POLYETHYLENE CABLE
PUMP VALVE HEAD
PROCESSING APPARATUS FOR PAPER OR LEAF