A frequency-modulation echo-sounder,申请号GB19590016158-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	A frequency-modulation echo-sounder
摘要
申请公布号	GB887622(A)	申请公布日期	1962.01.24
申请号	GB19590016158	申请日期	1959.05.12
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	TUCKER DAVID GORDON;KAY LESLIE
分类号	G01S15/34	主分类号	G01S15/34
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Multiple-spindle automatic lathes

Improvements relating to excavators

Semiconductor lamp construction

Method and apparatus for stroboscopic printing

Process for the manufacture of butyne-2

Improvements relating to fuel cells

Improvements in and relating to concrete filter bases for rapid filtering plant

Fluorine-containing phosphonate esters

Improvements in trimming and sealing strips

Apparatus for regulating charging of electrical heat storage devices

Improvements in or relating to anti-thief devices for motor vehicles

Improvements in fluid-pressure control valves

Pressure fluid operable switching element

Method for forming mineral wool products

Improvements in or relating to operating mechanism for effecting reciprocating or oscillating movements

Improvements in or relating to distance measuring equipment

Guide mechanism for endless chain conveyors

Optical system of variable focal length

Improvements relating to the drying of gases