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
DEVICE FOR BREAKING ROCKS AND OTHER MINERAL MEDIA
摘要
申请公布号
RU2019691(C1)
申请公布日期
1994.09.15
申请号
SU19914938320
申请日期
1991.05.24
申请人
KAZAKHSKIJ POLITEKHNICHESKIJ INSTITUT IM.V.I.LENINA
发明人
RAKISHEV BAYAN R;BABIN YURIJ N;BOBOVICH VIKTOR S;GUREVICH IGOR R
分类号
E21B6/04;E21B1/12;(IPC1-7):E21C3/00
主分类号
E21B6/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Stay including releasable slider that automatically resets for engagement
Baby bath support
Engine valve control during cylinder reactivation
ROBOT CLEANER HAVING RF ANTENNA
MOTOR VEHICLE ACCESSORY
Waveguide junction with angular offset
Floor cleaning device
A QUALITY TESTING METHOD FOR OPTICAL DATA CARRIERS
AXLE CLAMP ASSEMBLY TOP PAD AND AIR SPRING MOUNTING ASSEMBLY
Improvements in and relating to apparatus for removing pollutants from a gas stream
Dynamic load balancing
RESECTOSCOPE
Method and system for closed loop transmit beamforming in mimo systems with limited feedback
Safety device
COMPLEX METAL OXIDE CATALYST WITH HIGH ACRYLIC ACID SELECTIVITY
Networks
METHOD AND DEVICE FOR IMPROVING SPATIAL AND OFF-AXIS DISPLAY STANDARD CONFORMANCE
MAINTAINING TIME-DATE INFORMATION FOR SYNCING LOW FIDELITY DEVICES
Control of the filling level in ion cyclotron mass spectrometers
Connector Assembly