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
IMPULSE ASSEMBLY OF A PNEUMATIC PERCUSSIVE MECHANISM
摘要
申请公布号
SU899900(A1)
申请公布日期
1982.01.23
申请号
SU19802896116
申请日期
1980.03.11
申请人
INST GORNOGO DELA SO AN SSSR
发明人
LYSENKO LEONID L,SU;SHCHERBAKOV VIKTOR A,SU
分类号
E21B17/03;(IPC1-7):E21C3/34
主分类号
E21B17/03
代理机构
代理人
主权项
地址
您可能感兴趣的专利
USE OF CYTIDINE DEAMINASE-RELATED AGENTS TO PROMOTE DEMETHYLATION AND CELL REPROGRAMMING
GRANULES COMPRISING FENOFIBRATE ADSORBED ON CARRIER SURFACE AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
ELECTRONIC EQUIPMENT
WATER HEATING APPARATUS
MAINTAINING UPDATES OF MULTI-LEVEL NON-VOLATILE MEMORY IN BINARY NON-VOLATILE MEMORY
PROBES FOR GENOTYPING LOW-RISK-HPV
AN OPTICAL IMAGING WRITER SYSTEM
PIPING SUPPORT STRUCTURE
INTEGRAL BALLAST-IGNITER-LAMP UNIT FOR A HIGH INTENSITY DISCHARGE LAMP
HEAD POSE ASSESSMENT METHODS AND SYSTEMS
LED LAMP
ACCESS ADDRESS ALLOCATING METHOD AND ACCESS DEVICE THEREOF
A PALLET AND A METHOD FOR MANUFACTURING A PALLET
FREE-HORIZON BINOCULAR IMAGE DISPLAY DEVICE WITH INTEGRATED VIDEO SIGNAL SOURCE
WIRELESS BASE STATION SYSTEM, AND RELAY DEVICE
ACCESS CONTROL METHOD SUPPORTING MULTIPLE CONTROLLED PORTS AND SYSTEM THEREOF
SOLAR CELL
METHOD AND SYSTEM FOR BACKLIGHT CONTROL USING STATISTICAL ATTRIBUTES OF IMAGE DATA BLOCKS
COMMUNICATION DEVICE FOR SANITARY ROOMS
MACHINE AND METHOD FOR MAKING PILES OF PRINTS BOUND WITH WRAPPERS