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
Pipe coupling seal
摘要
申请公布号
US2023567(A)
申请公布日期
1935.12.10
申请号
US19350035391
申请日期
1935.08.08
申请人
JAMES STUART LOWE;LOUIS A. LEVY
发明人
WOODROFFE HARVEY
分类号
F16L19/00
主分类号
F16L19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PUMP
LASER DIODE WITH OPTICAL FIBER
AUTOMATIC CORRECTING DEVICE FOR SLIP OF CIVIL ENGINEERING VEHICLE
EMBEDDED HETEROGENEOUS TYPE LASER DIODE
SCHOTTKY GATE FIELD-EFFECT TRANSISTOR AND ITS MANUFACTURE
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
METHOD FOR TRANSDUCING HEAT ENERGY INTO ELECTRICAL ENERGY
DOPING METHOD FOR IMPURITY TO SEMICONDUCTOR CRYSTAL
FREQUENCY CHARACTERISTIC COMPENSATING DEVICE
PROTECTOR FOR CONDENSER
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND ITS MANUFACTURE
IMPURITY DOPING METHOD ONTO SEMICONDUCTOR CRYSTAL
STRUCTURE OF BURNER FOR STIRLING ENGINE
EARTH-MOVING VEHICLE COMBINED WITH DITCH DIGGING AND REBURYING
ULTRASONIC WAVE TRANSCEIVER
BUS MONITOR SYSTEM
INFORMATION TRANSMISSION AND COLLECTION SYSTEM
VENTILATING DEVICE
CYLINDER COVER OF COMPRESSOR
FUEL INJECTION DEVICE FOR DIESEL ENGINE