Perfectionnement à l'étirage des tubes métalliques,申请号FRD945464-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 à l'étirage des tubes métalliques
摘要
申请公布号	FR945464(A)	申请公布日期	1949.05.05
申请号	FRD945464	申请日期	1947.03.03
申请人	WELLMAN SEAVER ROLLING MILL COMPANY LIMITED	发明人
分类号	B21C1/28	主分类号	B21C1/28
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DATA TRANSFER CONTROL DEVICE AND ELECTRONIC APPARATUS

家用中水机

Fungicidal and herbicidal triazoles

Anamorphic illumination system for light modulator

Position or displacement sensor

PLASTER-SHAPED TRANSDERMAL SYSTEM WITH A TAMOXIFEN DERIVATIVE

SOUND PICKUP DEVICE, SPECIALLY FOR A VOICE STATION

Method for producing optically active ester of gamma-substituted-beta-hydroxybutyric acid

USE OF AN EXTRACT OF ALCHEMILLA VULGARIS

APARATO PARA INSERTAR UNA TIRA DE EXTRACCION DENTRO DE UNA BOLSA FLEXIBLE Y METODO PARA FABRICAR UNA BOLSA FLEXIBLE A PARTIR DE UNA PLURALIDAD DE FAJAS CONTINUAS DE MATERIAL FLEXIBLE

Noise reduction circuit for a TV receiver

Abrasion resistant, ductile steel

RADIOTELEPHONE FILTERING APPARATUS

A UTILITY KNIFE SYSTEM

PROCESS FOR PREPARING MeO-Peg-PROTECTED DIHYDROQUININE OR DIHYDROQUINIDINE DERIVATIVES, DIHYDROQUININE OR DIHYDROQUINIDINE DERIVATIVES AND THEIR USE

Thermoplastic elastomeric resin composition and a process for the preparation thereof

PESTICIDE CONTAINING A COMBINATION OF A SPRAYED GRANULATED SULPHUR AND A PYRETHROID

Indicating device for marking out one or more attachment points for a fixture or fixtures in an area of the human body, preferably the jaw

Recording medium for video-song accompaniment and apparatus using the same

DEVICE FOR DISPLAYING ALPHANUMERIC CHARACTERS AND SYMBOLS