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
SELF-SUSTAINED INSTRUMENT FOR INVESTIGATING WELLS
摘要
申请公布号
SU692992(A1)
申请公布日期
1979.10.25
申请号
SU19772559993
申请日期
1977.12.26
申请人
AZERB OTDEL VNII GEOFIZICHESKIKH METODOV RAZVEDKI
发明人
GADZHIEV SABIR A,SU;SARKISOV ILYA K,SU;KRAJZMAN LEONID F,SU;TALALYAN ALEKSANDR ,SU;STEPANYAN VLADIMIR A,SU
分类号
E21B47/00;E21B47/12;G01D9/00;(IPC1-7):E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POWER SUPPLY OUTPUT DEVICE
SHADE FOR LIGHTING FIXTURE
PICTURE STORAGE
CHARACTER PROCESSOR
CAMERA
PHOTOGRAPHING FILM LIGHT SHIELDING DEVICE FOR CAMERA
CONTACT LENS
OPTICAL SCANNER
LIQUID LEAKAGE SENSOR
METHOD AND APPARATUS FOR INSPECTING SURFACE
APPARATUS FOR DETECTING ABSOLUTE ROTATING POSITION
OUTPUT SYSTEM OF ARRAY SENSOR
ROTARY COMPRESSOR
REFRIGERANT PUMP
HEAT TREATMENT OF HEAVY PETROLEUM MATERIAL
MANUFACTURE OF COKE
FERROELECTRIC LIQUID CRYSTAL COMPOSITION
FRICTION MATERIAL COMPOSITION AND PREPARATION OF FRICTION MATERIAL THEREFROM
HOT MELT ADHESIVE AGENT HAVING RESISTANCE AGAINST ULTRAVIOLET-INDUCED DETERIORATION AND MIGRATION OF PLASTICIZER
AQUEOUS ALGAE-, FUNGI-, AND STAINPROOF COATING COMPOSITION