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
FORMATION TESTER
摘要
申请公布号
SU1276806(A1)
申请公布日期
1986.12.15
申请号
SU19853945499
申请日期
1985.08.15
申请人
SEVERO-KAVKAZSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
BOGOMAZOV VLADIMIR N,SU;RYAZANTSEV NIKOLAJ F,SU
分类号
E21B49/00
主分类号
E21B49/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PNEUMATISK DECK OCH SETT FOR TILLVERKNING AV DETTA
ELEVATOR SYSTEM
PULSE REJECTION CIRCUIT
DRIVE FOR YARN FEED ROLL ASSEMBLY
MEASURING CONDUCTIVE LINE CHARACTERISTICS
DEVICE FOR CLEANING GRAMOPHONE RECORDS
MATERIALS COMPRISING A SUPPORT BEARING A CONDUCTIVE LAYER
BRAKE CONTROL DEVICES IN MOTOR VEHICLES
RING FRAME FOR A SURGICAL COMPRESSION-DISTRACTION INSTRUMENT
TRANSMISSION DEVICE
PROCESS FOR THE REGENERATION OF SULPHURIC ACID
PACKING CARTON FOR BREAKABLE ARTICLES
BASE STRUCTURE
ELECTROPHORESIS SLIDE MOUNTING MEANS
Extraction and distillation unit - with sieve-plate column, reboiler, condenser and ancillary vessels
Dielectric inner conductor support for coaxial plug - has pin end in support of two symmetrically mounted ring segments
Percussive pneumatic hammer drill - has guide cylinder interior linked to air control by connector pipe
Vibration generator for therapeutic use - has adjustable drive to produce frequencies approximating cardiac frequency of small child
Regulating and supply device for electric vehicles - has slide contact rail charging power battery for electric motor
VORRICHTUNG ZUM TRENNEN VON ZUSAMMENHAENGENDEM FORMBLATTMATERIAL IN EINZELABSCHNITTE