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
Method and apparatus for electrical underground prospecting
摘要
申请公布号
US2240520(A)
申请公布日期
1941.05.06
申请号
US19390274046
申请日期
1939.05.16
申请人
MARCEL SCHLUMBERGER
发明人
SCHLUMBERGER MARCEL
分类号
G01V3/08
主分类号
G01V3/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
N-(1-(4-PHENYL-4-OXOBUTYL)-4-PIPERIDYL)-2-THIOPHENE CARBOXAMIDE
FRAMEWORK FOR ACCOMMODATING FUEL RODS OF A NUCLEAR REACTO
AUXILIARY DEVICE FOR DENTAL TREATMENT
LASER WORKING METHOD
COUPLING SHAFT
ONE WAY CLUTCH BEARING
METHOD OF MARKING WHITE LINE ON ARTIFICIAL LAWN
TITANIA HONEYCOMB CATALYST CARRIER* MANUFACTURING METHOD THEREOF AND CATALYST
HANDGRIP COVERING
VEHICLE ENGINE AIR INTAKE WITH AUXILIARY INTAKE OPENING
OPTICAL RECORD READ APPARATUS
CORD HOLDERS
RETAINER FOR RESILIENTLY LOADING A BEARING
METHODS OF FABRICATING BODIES AND TO BODIES SO FABRICATED
APERTURED REINFORCED FLEXIBLE SHEET MATERIALS
VIBRATOR
PROGRAMMABLE CONTROLLER WITH REMOTE I/O INTERFACE RACKS
ANTI-SKID BRAKING SYSTEM
SEWAGE SYSTEM WITH RE-USABLE FLUSH MEDIUM
ORTSVERAENDERLICHE SELBSTBEDIENUNGSANNAHME-UND AUSGABEEINRICHTUNG,INSBESONDERE FUER WAESCHEREILEISTUNGEN
