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
APPARATUS FOR DAMPING SHOCK WAVE ENERGY IN MINE WORKING
摘要
申请公布号
SU748014(A1)
申请公布日期
1980.07.15
申请号
SU19741993530
申请日期
1974.01.22
申请人
PLOTNIKOV VALERIJ M,SU;DIK ANATOLIJ N,SU;KIREJTSEV VLADIMIR V,SU;KUPTSOV NIKOLAJ M,SU;YASTREBOVA NATALYA E,SU
发明人
PLOTNIKOV VALERIJ M,SU;DIK ANATOLIJ N,SU;KIREJTSEV VLADIMIR V,SU;KUPTSOV NIKOLAJ M,SU;YASTREBOVA NATALYA E,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIGITAL CHRONOMETRIC SYSTEM
DEVICE FOR OPTICAL REGISTERING OF RANDOM PROCESSES
ACOUSTIC LOAD SPECIMEN
DEVICE FOR REGULATING SIGNAL LEVEL IN TWO-CHANNEL ULTRASONIC DEVICES
STUCK-ON EDDY-CURRENT TRANSDUCER
APPARATUS FOR ELECTRO-PHORETIC SEPARATION OF SUBSTANCES
VISCOSIMETER
PROGRAMME-CONTROL DEVICE
ECHO-LOCATION DEVICE
DEVICE FOR MEASURING BEARING FRICTION TORQUE
IMPACT TESTING MACHINE
ARRANGEMENT FOR CHECKING DEVIATION OF SURFACE FROM RECTILINEARITY
FLUIDIZED BED APPARATUS FOR HIGH TEMPERATURE TREATMENT OF GRAINY MATERIAL
LID OF ROLL STACK FOR COVER FURNACE
ROTATING DRUM
CHARGE LOADING BUCKET
METHOD OF AUTOMATIC REGULATION OF FEED PUMP CAPACITY
ENGAGING MECHANISM
UNIVERSAL JOINT
CAGE OF RACE RING ANTIFRICTION BEARING