Improvements relating to equipment for use in mines,申请号GB19590025024-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	Improvements relating to equipment for use in mines
摘要
申请公布号	GB921444(A)	申请公布日期	1963.03.20
申请号	GB19590025024	申请日期	1959.07.21
申请人	GUTEHOFFNUNGSHUETTE STERKRADE AKTIENGESELLSCHAFT	发明人
分类号	E21C41/18;E21D23/00	主分类号	E21C41/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Improvements in packaging mechanism

Hydroxy derivatives of carboxylated alkylene polyamines

Improvements in phase indicators and control means for automatic lathes and like machine tools

Improvements in, or relating to, tables

Improvements in processes for the treatment of soya beans and other leguminous seeds

Foldable and rollable bunk

End-of-line justifying typewriter

Mechanism for controlling the starting and operation of internal combustion engines

Single magazine slide projectors

Cleaner for refrigeration apparatus

Sinker for fish line

Toilet seat lifter

Orthodontic appliance

Paper trimming machine

Tube take-up for two-for-one twister

Motor vehicle frame structure

Condiment package