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
Verfahren zur Abdichtung und Verfestigung von Erdoel- und Erdgaslagerstaetten
摘要
申请公布号
DE1025806(B)
申请公布日期
1958.03.13
申请号
DE1956W019793
申请日期
1956.09.22
申请人
WINTERSHALL AKTIENGESELLSCHAFT
发明人
BULIAN DIPL.-CHEM. DR. WALTER;ROENNEKE DR. HARTMUT;BARTHEL HORST
分类号
C09K8/508
主分类号
C09K8/508
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for location management in a communication network
Cutting insert and method of making the same
Passive radial magnetic bearing
High frequency and low frequency audio signal encoding and decoding system
Internet television device capable of selecting hot spots by the use operation buttons
Bus switch and bus switch system for increased data transfer
Road surface friction sensor and road surface friction coefficient detector, and vehicle antilock braking device
Turbo encoder with transmitter diversity
Hydrophobic oil absorbing polymers and process
Optical recording medium with different wobble characteristics between the user data area and the lead-out area
Integrated process for high voltage and high performance silicon-on-insulator bipolar devices
Tension-assisted mounting of fibers on a substrate
High-voltage diode
Method for producing acid chlorides
Method for controlling data flow in communication system
Method and system for accessing interactive multimedia information or services by touching highlighted items on physical documents
Laser and fiber coupling control
Mixed mode fuel injector with individually moveable needle valve members
System and method for indicating the improper removal of a storage medium before completion of a write cycle
Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor
