Perfectionnements aux alliages et aux réflecteurs établis à l'aide de ces alliages,申请号FRD833739-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 alliages et aux réflecteurs établis à l'aide de ces alliages
摘要
申请公布号	FR833739(A)	申请公布日期	1938.10.28
申请号	FRD833739	申请日期	1938.02.14
申请人		发明人	HERMSEN WILLEM;DELVES FRANCIS JOSEPH
分类号	C22C9/00	主分类号	C22C9/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for light amplification exhibiting a flat gain spectrum.

电梯的控制装置和向控制装置输入要求的装置

AQUEOUS AMINOPLAST-CURABLE FILM-FORMING COMPOSITIONS PROVIDING FILMS HAVING RESISTANCE TO ACID ETCHING.

PRODUCTION OF GAMMA LINOLENIC ACID BY A DELTA-6 DESATURASE

PROCESS FOR SEALING HIGH-TEMPERATURE FUEL CELLS AND FUEL CELLS SEALED ACCORDING TO THIS PROCESS.

真空溅射系统阴极靶的粘接方法

急支糖浆的制备方法

Improvements in or relating to routing architectures.

MULTIPLE-MASTER DIGITAL COMMUNICATION TECHNIQUE UTILIZING A DEDICATED CONTENTION BUS.

OPTIMAL MENU INQUIRY SYSTEM.

NONDIGESTIBLE FAT COMPOSITIONS CONTAINING RELATIVELY SMALL NONDIGESTIBLE SOLID PARTICLES FOR PASSIVE OIL LOSS CONTROL.

TRANSFER PROCESS FOR ADHESIVE MICROSPHERES.

Switchgear with connection channel.

Locking ring for oil well tool.

Suture winder machine.

Composite wall, in particular a windscreen for a car, comprising an ultrasonic detector for detecting foreign bodies on one of its faces.

ORTHOPAEDIC CUTTING INSTRUMENT AND PROSTHETIC DEVICE.

ADJUSTABLE-HEIGHT STAND TO SUPPORT A SCREEN.

ELECTROMOTIVE DRIVE.

16-元大环内酯衍生物及其制备方法