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
AUTOMATIC VOLUME CONTROL
摘要
申请公布号
CA346846(A)
申请公布日期
1934.12.18
申请号
CAD346846
申请日期
申请人
THE CANADIAN WESTINGHOUSE COMPANY
发明人
HENRY I. METZ
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
AIR CONDITIONER FOR VEHICLE
CAR HEIGHT ADJUSTING DEVICE
ANTI-SLIPPING CHIP AND ANTI-SLIPPING TOOL FOR AUTOMOBILE TIRE
CONTROL CIRCUIT DEVICE
WINDMILL FOR PACHINKO MACHINE
PACHINKO MACHINE
BASKET SUPPORT UNIT
DEVICE FOR ASSISTING JUDGMENT IN KARATE MATCH AND CIRCULAR COURT FOR KARATE MATCH
MASSAGING EQUIPMENT
MOUNTING STRUCTURE FOR BATHING ASSISTING DEVICE IN BATHROOM UNIT
SEAT STRUCTURE OF WHEELCHAIR
CLINICAL THERMOMETER
PURIFIER FOR BATHTUB HOT WATER
RICE COOKER
RACK FOR COOKING PAN
PILLOW
CONVERTIBLE FOLDING BED
FURNITURE STOPPER
CONNECTOR FOR CONTAINER
CENTROID OSCILLATION METER