,申请号JP19760002089U-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称
摘要
申请公布号	JPS5294401(U)	申请公布日期	1977.07.14
申请号	JP19760002089U	申请日期	1976.01.14
申请人		发明人
分类号	E21B3/02;E21B7/00;E21B17/05;(IPC1-7):E21B7/00	主分类号	E21B3/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Multiple chamber automated vending machine

Overhead electric traction system for railways

Capacitive weighing device

Method and apparatus for cleaning plate heat exchangers used for recovering heat from exhaust gases

Weapon dispensing system for an aircraft

Rotary drill bits and cutting elements for such bits

Implantable apparatus for localized heating of tissue

Scoring guide and glass cutter system

Probe for measuring the level of a liquid

Front-programmable combination lock with movable faceplate

Front wheel drive vehicle, automatic toe set alignment system, therefor

Yarn entangling air jet

Heel lasting machine

Vehicle cleaning system incorporating novel nozzle apparatus

Holder for retaining refractory materials

Apparatus for the dry treatment of a fabric

Pressure transducer

Fan-plenum configuration

Extraction of Group 8 metals from organic solutions