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
Rohrverbindungsstueck
摘要
申请公布号
DE2201726(A1)
申请公布日期
1972.08.31
申请号
DE19722201726
申请日期
1972.01.14
申请人
HYDROTECH SERVICES,INC.
发明人
EATON BILLINGSLEY,LLOYD
分类号
E21B17/08;F16L37/00
主分类号
E21B17/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR COATING A METAL SURFACE WITH A HYBRID LAYER
RECORDING APPARATUS, REPRODUCING APPARATUS, DATA PROCESSING APPARATUS, RECORDING/REPRODUCING APPARATUS, AND DATA TRANSMITTING APPARATUS
Exhaust system for engine braking
Individual transportation system
Wireless terminal, wireless base station and communication method in wireless communication system
Life improving flight control system
STORAGE STABLE AMINO-FORMALDEHYDE RESINS AND APPLICATIONS THEREOF
METHOD AND APPARATUS FOR CONVERTING DIRECT CURRENT INTO AN ALTERNATING CURRENT
Wireless transmission system and wireless transmission method
System and method for damping vibrations in a wind turbine
Method for unidirection solidification of castings
RUMEN FERMENTATION IMPROVING AGENT
NEW ANTHRACENE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC LIGHT EMITTING DIODE USING THE SAME
Helical support
SUBSTRATE FOR POWER MODULE, POWER MODULE, AND METHOD FOR PRODUCING SUBSTRATE FOR POWER MODULE
HIGH TEMPERATURE PARTICULATE COOLING FACILITY EQUIPPED WITH AN AIR SUPPLY DEVICE
AN INSTRUMENT WITH A MEMORY CARD UPDATING MEASURMENT ALGORITHMS AND METHODS OF USING THE SAME
Wood processing machine and suitable parallel stop module
