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 GENERATING, BY PERCUSSION, ACOUSTIC IMPULSES INSIDE A BOREHOLE
摘要
申请公布号
EP0151060(B1)
申请公布日期
1987.09.02
申请号
EP19850400078
申请日期
1985.01.17
申请人
INSTITUT FRANCAIS DU PETROLE
发明人
DEDOLE, PASCAL;GROLET, PIERRE;LAURENT, JEAN
分类号
G01V1/053;G01V1/147;G01V1/52;(IPC1-7):G01V1/147;G01V1/40
主分类号
G01V1/053
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STATOR CORE OF ROTATARY ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME
MULTIPOLAR COIL
MOTOR-DRIVEN TWO WHEELER
METHOD OF DUBBING DIGITAL DATA AND DEVICE THEREFOR
IMAGE PROCESSING METHOD AND IMAGE PROCESSOR
IDENTIFICATION INFORMATION PROCESSOR AND ELECTRIC COMMUNICATION SYSTEM
PROTECTION SLEEVE, AND APPARATUS AND METHOD FOR PRODUCING PROTECTION SLEEVE
CLEANING DEVICE AND IMAGE FORMING APPARATUS
IMAGE FORMING APPARATUS
COMPOSITION AND METHOD FOR STORING HOLOGRAPHIC DATA
AIR CONDITIONING DEVICE
AIR CONDITIONER
OUTDOOR UNIT OF AIR CONDITIONER
THERMAL PRINTER
MOLECULAR MEMORY AND ITS PROCESS SYSTEM AS WELL AS ITS PROCESS METHOD
BOOKLET AND TAPE
SEMICONDUCTOR DEVICE
METHOD AND DEVICE FOR MEASURING DISTANCE AND IMAGING ELEMENT USED FOR SAME
IMAGE DIAGNOSIS SUPPORTING DEVICE
POLISHING LIQUID COMPOSITION
