Perfectionnement aux dispositifs d'éclairage artificiel du cadran d'une pièce d'horlogerie,申请号FRD1186348-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	Perfectionnement aux dispositifs d'éclairage artificiel du cadran d'une pièce d'horlogerie
摘要
申请公布号	FR1186348(A)	申请公布日期	1959.08.20
申请号	FRD1186348	申请日期	1957.09.26
申请人	ERNEST BOREL & COMPAGNIE S. A.	发明人
分类号	G04B19/30;G04B37/08	主分类号	G04B19/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Grinding machine

PRINTING PLATE CLAMPING MECHANISM

Improvements in or relating to the production of valuable organic acids

Material feeding device

Improvements in or relating to metal handled tools and method of making and assembling the same

Ignition system for burners

Improvements relating to resonant circuits

Improvements in magnetos

Apparatus to be used for the making of sliding clasp fasteners

Improved method of constructing stratified electrode systems

TELEVISION TUBE MOSAIC ELECTRODE

PHOTOSENSITIVE MATERIAL

SHUTTLE FOR CIRCULAR LOOMS

ELECTRON DISCHARGE DEVICE

DISAZO DYESTUFF

TRANSMISSION REENTRANT NETWORK

Method of and apparatus for measuring depths in wells

Discharge lamp and circuit