Improvements in gate valves,申请号GB19380013922-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 gate valves
摘要
申请公布号	GB515787(A)	申请公布日期	1939.12.14
申请号	GB19380013922	申请日期	1938.05.10
申请人	FREYN ENGINEERING COMPANY	发明人
分类号	F16K49/00	主分类号	F16K49/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CARDIOPLEGIC SOLUTION

Prosthetic implant

FUEL FILTER WITH ANTIFREEZE DEVICE

BRUSH STRUCTURE AND PROCESS FOR PRODUCING A BRUSH STRUCTURE

MONITORING CYCLOSPORINE IN SALIVA

Method and system for providing interactive services to digital television sets via a broadcast channel and telephone network

SAFETY DEVICE FOR FIREARM AND REMOTE CONTROL SYSTEM OF ONE OR MORE FIREARMS PROVIDED WITH SAID DEVICE

Mobile working machine provided with stability monitoring

Compounds and methods for the inhibition of the expression of VCAM-1

Surgical retractor

Gravity driven fluid supply vessel for dispensing an aromatic odor neutralizer

SURGICAL CASSETTE WITH BUBBLE BREAKING STRUCTURE

Altimeter watch

Method and apparatus for microwave assisted tissue processing

Method and device for preventing malicious computer code from propagating

CACHE-BASED ECHO CANCELLER

Fibre compound material profile and motor vehicle panel frame

Device and method for insulating a set of yarns

System and method of identifying the operator of the call number of a correspondent in the memory of a user's terminal