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 SYSTEM
摘要
申请公布号
CA498159(A)
申请公布日期
1953.12.01
申请号
CAD498159
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
RAYMOND A. HEISING
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
COMPOSITE GROUTING METHOD
MEMORY BUS SWITCHING CIRCUIT
METHOD OF TREATING WASTE LIQUID FROM PLANT
RIPRODUTTORE DI DISCHI
METODO PER L UNIONE DI DUE ELEMEN TI PREFORMATI DI VETRO PER MEZZO DEL RISCALDAMENTO A RESISTENZA DI UN ELEMENTO DI SIGILLATURA DI ME TALLO
SISTEMA DI COMANDO PER TAMBURO DI SOLLEVAMENTO DI APPARECCHI SOLLE VATORI
ERROR CORRECTOR CIRCUIT TESTING EQUIPMENT
SIGNAL DETECTOR
METHOD OF MANUFACTURING AQUEOUS DEFOAMING COMPOSITES
OPERATOR*S COMMUNICATION SYSTEM
HEAT SEALING EQUIPMENT FOR ADHERING CONTAINER WITH CLOSING MATERIAL
MAGNETIC RECORDING AND REPRODUCING DEVICE
PROCESS FOR PURIFICATION OF MOLTEN METAL
PROCESS FOR TREATMENT OF BLAST FURNACE GAS ASHES
AUTOMATIC EXPOSURE CONTROLLING METHOD
MASS ANALYZING DEVICE
VIDEO SIGNAL TRANSMITTING SYSTEM
PHOTOORESIST MATERIAL
SOLVENT EXTRACTING LIGHT ABSORBING BRIGHTNESS METHOD AUTOMATIC ANALYZI NG DEVICE
ELECTRORETTE CAPACITOR MICROPHONE