Perfectionnements aux appareils avertisseurs d'incendie,申请号FRD42229-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	Perfectionnements aux appareils avertisseurs d'incendie
摘要
申请公布号	FR42229(E)	申请公布日期	1933.06.16
申请号	FRD42229	申请日期	1932.08.24
申请人		发明人	SCHERLE MAURICE;BERCHE PLACIDE
分类号	G08B17/02	主分类号	G08B17/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A FILLED FOOD PRODUCT, RELATED SEMI-PROCESSED PRODUCT, AND METHODS AND PLANTS FOR PRODUCING SAME

SHELF-STABLE SWEET GOODS DOUGH

Grain quality through altered expression of seed proteins

Method for designing generalized spirals, bends, jogs, and wiggles for railroad tracks and vehicle guideways

Optical probe accessory device for use in in vivo diagnostic procedures

Aqueous glittering ink composition

Phenylenediamine derivative, production method thereof and antioxidant for rubber using it as effective constituent

Lactoferrin for age related disorders in humans

Tryptophan aminotransferase, indole-3-pyruvate decarboxylase and indole-3-acetaldehyde oxidase as novel targets for herbicides

Input/output interface and device abstraction

Polishing apparatus

Method of fabricating image display unit

Surface-enhanced spectroscopy-active sandwich nanoparticles

Resins curable with actinic energy ray, process for the production thereof, and photocurable and thermosetting resin composition

Composition of insulin for nasal administration

Image processing apparatus and method, and storage medium therefor

Multilayer reflective mirrors for EUV, wavefront-aberration-correction methods for same, and EUV optical systems comprising same

Display apparatus, display method, liquid crystal driver circuit and liquid crystal driving method

Apparatus for frequency dividing a master clock signal by a non-integer

Semiconductor memory having a defective memory cell relieving circuit