Improvements in or relating to automatic closing devices for gas pipes and the like,申请号GB19300027137-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 automatic closing devices for gas pipes and the like
摘要
申请公布号	GB354587(A)	申请公布日期	1931.08.13
申请号	GB19300027137	申请日期	1930.09.11
申请人	FRIEDRICH MURR	发明人
分类号	F16K17/20	主分类号	F16K17/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

System and method for purifying exhaust gases

Residential septic tank with seams above sewage line and residential septic tank with stepped ribs

Reproduction apparatus of optical disk

Embedded enclosure for effective electromagnetic radiation reduction

Maintaining information variety in an information receiving system

Electrical lockout photoplethysmographic measurement system

Prism having two inner surfaces and outer shape regarded as plane parallel plate

Adjustable chromatic dispersion compensation

Processing for forming integrated circuit structure with low dielectric constant material between closely spaced apart metal lines

Heat sink assembly with pivotable clip

Data analysis in distributed data processing system

System and methodology for video conferencing and internet chatting in a cocktail party style

Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access

Semiconductor memory device with reduced power consumption and with reduced test time

Monitoring substrate processing with optical emission and polarized reflected radiation

Optical films having matt property, films having a high transmittance, polarizing plates and liquid crystal display devices

Display device with condenser elements

Method for manufacturing an SOI wafer