首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in and relating to electrical altimeters
摘要
申请公布号
GB517810(A)
申请公布日期
1940.02.09
申请号
GB19380013151
申请日期
1938.05.03
申请人
KENYON SECRETAN;JAMES HORSFALL
发明人
分类号
G01S11/02
主分类号
G01S11/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in the manufacture of knitted underwear
Improvements in or relating to excess voltage protective electrical discharge devices
Improvements in or relating to lead pencils
Improvements in or relating to sliver balling machines
Improvements in or relating to pick holders for mining machine cutter chains
Improvements in or relating to bowden mechanism
Improvements in or relating to automobile torpedoes
Improvements in and relating to the production of protective coatings on iron and steel articles
Improvements in or relating to balls for tennis and the like games and the manufacture thereof
Improvements in hydraulic transmissions
A means of producing artificial lava for use as an aggregate in the production of bituminous concrete or asphalt
Improvements in and relating to electric couplings of the plug and socket type
Nut tapping machine
Improvements in or relating to brushes
Improvements in or relating to the production of spirits, oils and the like from coal or similar materials
Daempf- und Trockenvorrichtung fuer Hutformen
Vorrichtung zum Verhueten des UEberschlagens von Rollvorhaengen
Elektrischer Tauchheizkoerper fuer hohe Temperaturen
Vorrichtung zum Walzen eines endlosen Drahtglasbandes
Hochdruck-Verbundlokomotive mit Zusatzmotor