Hélice portante de sécurité,申请号FRD828569-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	Hélice portante de sécurité
摘要
申请公布号	FR828569(A)	申请公布日期	1938.05.20
申请号	FRD828569	申请日期	1937.10.30
申请人		发明人	DEVIENNE GASTON
分类号	B64C11/00	主分类号	B64C11/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

LAMP DIMMER WITH SAFETY DEVICE

GENERATING DEVICE FOR ORIGINAL ANGLE STICKING GAUGE FOR SCANNER

SYNCHRONIZING SIGNAL REPRODUCING CIRCUIT

MANUFACTURE OF ELECTRIC DOUBLE-LAYER CAPACITOR

CALCULATION BY POSTAGE METER WITH DATA PROTECTION FOR PRINTING

PARALLEL MULTIPLIER

FORMATION OF SEMICONDUCTOR DEVICE

PERIPHERAL CIRCUIT TEST SYSTEM

ELECTROMAGNETIC SHIELDING STRUCTURE OF STAIRCASE

MULTIPURPOSE USING METHOD FOR CRT SCREEN

TRANSISTOR CIRCUIT

MANUFACTURE OF PTC DEVICE

GAS LASER OSCILLATOR

MULTIPLE-WAVELENGTH SEMICONDUCTOR LIGHT SOURCE

HALOGEN GLOW DISCHARGE LAMP COMPOSE OF AIRTIGHTLY SEALED VACUUM TRANSPARENT TUBE AND ONE OR MORE LIGHT EMITTING ELEMENTS MADE OF TUNGSTEN

SEPARATOR FOR ENCLOSED TYOE STORAGE BATTERY, ITS MANUFACTURE, AND ENCLOSED TYPE STORAGE BATTERY

THIN FILM MAGNETIC HEAD