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
STIGEROER FOR STOR VANNDYBDE.
摘要
申请公布号
NO904448(D0)
申请公布日期
1990.10.15
申请号
NO19900004448
申请日期
1990.10.15
申请人
INSTITUT FRANCAIS DU PETROLE
发明人
GUESNON, JEAN
分类号
E21B17/01;(IPC1-7):E21B/
主分类号
E21B17/01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VACUUM ICE-MAKING MACHINE
HOT WATER SUPPLYING MACHINE, AND HOT WATER SUPPLYING MACHINE CONTROL METHOD
COMBUSTING DEVICE
METHOD AND APPARATUS FOR PROCESSING WASTE MATERIAL CONTAINING COMBUSTIBLE COMPONENT
FLUIDIZED BED TYPE FURNACE
GAS COOKING STOVE
FLOAT TYPE DRAIN TRAP
FLYWHEEL
CONTROL VALVE
DISTRIBUTOR FOR INTERNAL COMBUSTION ENGINE
FUEL SUPPLY DEVICE OF SPARK IGNITION TYPE ENGINE
FUEL INJECTION VALE CONTROL DEVICE
WATERPROOF SEGMENT FOR SHIELD TUNNEL AND EXECUTION THEREOF
Optimal projection design and analysis
Apparatus for determining warp in semiconductor wafer cassettes
Non-penetration clip attachment
Fluorescent lamp circuit employing both a step-up chopper and an inverter
AIR CONDITIONER FOR VEHICLE
Thrombin inhibitors
Indazolecarboxamides