JOINT FOR SECURING DISCS ON THE MINING HEAD OF A COMBINED CUTTER LOADER,申请号PL19830241105-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	JOINT FOR SECURING DISCS ON THE MINING HEAD OF A COMBINED CUTTER LOADER
摘要
申请公布号	PL138615(B1)	申请公布日期	1986.10.31
申请号	PL19830241105	申请日期	1983.03.18
申请人		发明人
分类号	E21C;E21C35/18;(IPC1-7):E21C35/18	主分类号	E21C
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Light emitting diode display system

Depositing compartment in a vehicle

System for providing cardless payment

Method and apparatus for crystallization of proteins and the like

Embryonic stem cells, clinical applications and methods for expanding in vitro

Ceramic substrate for nonstick coating

Assembly forming a seal with a bulit-in encoder

Variable limits setting dive computer

Apparatus and method of filtering out e-mail addresses from an e-mail distribution list

Rear grip structure for a boat

Method of piloting electromagnetic actuators for the control of a plurality of valves of an engine

Hydrogen generating device having hydrogen separator membrane and control method therefor

Nutritional composition, methods of producing said composition and methods of using said composition

Edge emitting semiconductor laser and semiconductor laser module

Novel aromatic amides, preparation method and application as medicines

Single chip optical cross connect

Cloning protection for electronic equipment