Improvements in or relating to pit props,申请号GB19310034558-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 in or relating to pit props
摘要
申请公布号	GB383086(A)	申请公布日期	1932.11.10
申请号	GB19310034558	申请日期	1931.12.14
申请人	JOHN PATON	发明人
分类号	E21D15/54	主分类号	E21D15/54
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Hydrofoil device

Wireless asynchronous transfer mode (ATM) communication system

Method for preparation of sintered parts from an aluminum sinter mixture

Method and system for editing function curves in two dimensions

Optical recording medium and optical recording method

Method and apparatus for rapid adapt via cumulative distribution function matching for continuous speech

Fibre channel loop map initialization protocol implemented in hardware

Servicing output queues dynamically according to bandwidth allocation in a frame environment

Azacycloalkanone serine protease inhibitors

Method for designating one of a plurality of addressable storage devices to process a data transfer request

Pacifier pulse oximeter sensor

Processing method of photothermographic material

Benzoheterocycles and their uses as MEK inhibitors

Method and apparatus for multi-parameter digital pulse pileup rejection

Germination activated Ganoderma lucidum spores and method for producing the same

Mixed phosphorus compounds and lubricants containing the same

Juvenile seat article holder

Cushioning conversion machine with severing mechanism

Semiconductor device