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
PNEUMOSHOKING DEVICE
摘要
申请公布号
SU611480(A1)
申请公布日期
1981.07.23
申请号
SU19752162956
申请日期
1975.08.01
申请人
INST GORNOGO DELA SIBIRSKOGO OTDELENIYAAN SSSR
发明人
BELOUSOV A.V.,SU;GAUN V.A.,SU;SUKSOV G.I.,SU
分类号
E21B1/30;(IPC1-7):E21C3/24
主分类号
E21B1/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Light emitting element and light emitting device
Ignition device having a reflowed firing tip and method of construction
Magnetic bearing assembly for rotatable support apparatus
Voice coil motor with guiding posts and stopping bars
Wiring structure and method of manufacturing the same
Silicon carbide semiconductor device having junction barrier schottky diode
Flash memory device and method of manufacturing the same
High-sensitivity image sensor and fabrication method thereof
Reference current generating apparatus
Conservation of electrical energy and electro-magnetic power in battery charger
Motor drive apparatus and motor drive control method
Semiconductor device and method for fabricating the same
SiC semiconductor device having bottom layer and method for manufacturing the same
Light-emitting diode, one of the electrodes of which is a multilayer made of amorphous carbon
Method and apparatus for dark current and blooming suppression in 4T CMOS imager pixel
Pixel structure
Photosensitive resin composition for pad protective layer, and method for making image sensor using the same
Acceleration activated fin release mechanism
Apparatus for microwave cooking of a food product
Process for making perillyl alcohol
