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
AN ELECTRIC PERCUSSIVE DRILLING MACHINE FOR BOREHOLES
摘要
申请公布号
IN159973(B)
申请公布日期
1987.06.13
申请号
IN1984BO11519
申请日期
1984.04.16
申请人
NIRMAL PANNALAL
发明人
NIRMAL PANNALAL
分类号
(IPC1-7):E21B1/06;E21C3/00
主分类号
(IPC1-7):E21B1/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of fabricating electronic component using resist structure with no undercut
PROMOTERS FOR THE EXPRESSION OF GENES IN TAGETES
NOVEL FUNGAL PROTEINS AND NUCLEIC ACIDS ENCODING SAME
FUEL CELL SYSTEM AND FUEL CELL OPERATING METHOD
MOVING BODY
INTELLIGENT DATABASE FOR PERFORMANCE PREDICTIONS
Device for galvanizing member-shaped substrates
PER USER RATE CONTROL FOR THE REVERSE LINK IN CDMA NETWORKS
DISHWASHER AND METHOD
METHOD OF EXAMINING COLON CANCER AND COLON ADENOMA
CHROMEN-4-ONE DERIVATIVES
RADIO COMMUNICATION APPARATUS AND SUBCARRIER ASSIGNMENT METHOD
INTEGRATED CIRCUIT ARRANGEMENT, AND METHOD FOR PROGRAMMING AN INTEGRATED CIRCUIT ARRANGEMENT
Image forming apparatus
WEARABLE ACTION-ASSIST DEVICE, AND METHOD AND PROGRAM FOR CONTROLLING WEARABLE ACTION-ASSIST DEVICE
AN INTEGRATED CIRCUIT PACKAGE
SHORTENING SYSTEM
A COUPLING BETWEEN LOOPS OF A CORIOLIS MASS FLOW METER
ROBOT SYSTEM AND REMOTE OPERATION SYSTEM OF ROBOT
Audio system and method
