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
SCHIEBERVENTIL MIT SEKUNDAEREN DICHTUNGEN ZWISCHEN KOERPER UND DICHTUNGSRING.
摘要
申请公布号
DE3769467(D1)
申请公布日期
1991.05.23
申请号
DE19873769467
申请日期
1987.08.11
申请人
COOPER INDUSTRIES, INC., HOUSTON, TEX., US
发明人
BUNCH, PAUL D., HOUSTON TEXAS 77040, US;KILMOYER, JAMES E., HOUSTON TEXAS 77074, US
分类号
F16K3/02;(IPC1-7):F16K3/02
主分类号
F16K3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VERTICALLY INTERCONNECTED ELECTRONIC ASSEMBLIES AND COMPOSITIONS USEFUL THEREFOR
WIRELESS COMMUNICATION DEVICE AND SYSTEM INCORPORATING LOCATION- DETERMINING MEANS
READILY REPLACEABLE IMAGE GRAPHIC WEB
EMBEDDING SUPPLEMENTAL DATA IN AN ENCODED SIGNAL
VIDEO OUTPUT STAGE WITH SELF-REGULATING BEAM CURRENT LIMITING
COLD CATHODE FIELD ELECTRON EMITTING DISPLAY DEVICE, CATHODE PANEL FOR IT, AND MANUFACTURE OF THE CATHODE PANEL
SEMICONDUCTOR DEVICE, ITS TEST APPARATUS AND ITS TEST METHOD
METHOD FOR MANUFACTURING ACTIVE DEVICE ARRAY SUBSTRATE
HIGH DENSITY MOS GATE POWER DEVICE AND MANUFACTURE THEREOF
VACUUM TYPE SEWAGE DISPOSAL DEVICE
DELAY-LOCKED LOOP WITH BINARY-COUPLED CAPACITOR
SCAN SPEED MODULATION CIRCUIT OPERATED IN MULTI-MODE
SEMICONDUCTOR DEVICE OF SOI STRUCTURE AND FABRICATION THEREOF
LOW NOISE CONVERTER
COMPOUNDS
METHOD FOR MANAGING COLLISIONS IN A CONTACTLESS DATA EXCHANGING SYSTEM
SMARTCARD FOR USE WITH A RECEIVER OF ENCRYPTED BROADCAST SIGNALS, AND RECEIVER
FLAT SPOTLIGHT WITH DISCHARGE SEPARATED BY A DIELECTRIC LAYER AND DEVICE FOR THE ELECTRODES INTO THE LEADING DISCHARGE AREA
HIV PROTEASE INHIBITORS
METHOD OF PROVIDING A GETTERING SCHEME IN THE MANUFACTURE OF SILICON-ON- INSULATOR (SOI) INTEGRATED CIRCUITS
