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
Прибор для определения кривизны буровых скважин
摘要
申请公布号
SU22643(A1)
申请公布日期
1931.09.30
申请号
SU19290043968
申请日期
1929.04.01
申请人
GEJSMAN M.A.
发明人
GEJSMAN M.A.
分类号
G01B5/24;E21B47/022
主分类号
G01B5/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMMUNICATION CONTROLLER, COMMUNICATION CONTROL METHOD AND STORAGE MEDIUM
WET-TYPE ELECTROPHOTOGRAPHIC DEVICE AND METHOD FOR SUPPLYING PHOTOSENSITIVE SHEET IN THE DEVICE
IMAGE FORMING DEVICE
METHOD AND DEVICE FOR TREATING WATERMEDIUM
OPTICAL MULTIPLEXER-DEMULTIPLEXER
DATA OUTPUT CIRCUIT AND D/A CONVERSION CIRCUIT
CONNECTOR
FLUORESCENT LAMP LIGHTING DEVICE
PISTON POSITION DETECTING STRUCTURE FOR LOAD QUANTITY SENSING HYDRAULIC BUFFER
SEMICONDUCTOR DEVICE AND METHOD AND DEVICE FOR MANUFACTURE THE SAME
LIQUID CRYSTAL DEVICE
LIQUID CRYSTAL DISPLAY DEVICE AND ITS MANUFACTURE
THERMOPLASTIC RESIN FILM GOOD IN PRINTABILITY AND PRODUCTION THEREOF
TRACTION OIL EXCELLENT IN LOW-TEMPERATURE FLUIDITY
STYRENE-BASED RESIN COMPOSITION
OCTAPEPTIDE, ANGIOTENSIN I CONVERTING ENZYME INHIBITORY PEPTIDE AND ITS PRODUCTION
PRODUCTION OF MULTI-LAYER PIPE
MOUNTING STRUCTURE FOR BATTERY PACK
NAVIGATOR AND ITS CONTROL METHOD
CARD COLLECTION DEVICE