Machine pour la fabrication de tubes, par soudure à l'arc, depuis une bande d'acier tordue en forme de vis,申请号FR19590790164-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	Machine pour la fabrication de tubes, par soudure à l'arc, depuis une bande d'acier tordue en forme de vis
摘要
申请公布号	FR1219115(A)	申请公布日期	1960.05.16
申请号	FR19590790164	申请日期	1959.03.21
申请人	HOESCH ROHRWERKE AKTIENGESELLSCHAFT	发明人
分类号	B21C37/12;B23K9/032	主分类号	B21C37/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PILE DRIVING APPARATUS AND METHOD

PROCESS CONTROL IN PRODUCTION OF ACETIC ACID VIA USE OF HEAVY PHASE DENSITY MEASUREMENT

CLOSURE WITH ARTICULATED LID

PROCESSES OF MAKING PAPER AND MATERIALS FOR USE IN THIS

HEAT DETERIORATION RESISTANT FLAME RETARDANT, RESIN COMPOSITION AND MOLDED ARTICLES

CATALYTIC DEWAXING PROCESS AND CATALYST COMPOSITION

PYRIDINE DERIVATIVE AND PHARMACEUTICAL CONTAINING THE SAME

OPTICAL DISC INCLINATION DETECTING METHOD, OPTICAL PICKUP DEVICE, AND OPTICAL DISC DEVICE

ELECTRICAL CONNECTOR WITH WIRE MANAGEMENT SYSTEM

CHARACTER INPUT APPARATUS AND METHOD CELLULAR PHONE TERMINAL, AND CHARACTER INPUT METHOD OF CELLULAR PHONE TERMINAL

BAGS FOR FOLDED DISPOSABLE DIAPERS

PACKAGE AND METHOD OF MANUFACTURE OF THE SAME

SIMPLE AIRTIGHT TUBULAR CONTAINER

ELECTRIC DRIVE FOR A VEHICLE

N-[5-[[[5-ALKYL-2-OXAZOLYL]METHYL]THIO]-2-THIAZOLYL]-CARBOXAMIDE INHIBITORS OF CYCLIN DEPENDENT KINASES

Grafted multi-functional olefin copolymer VI modifiers and uses thereof

Lubricating oil composition

Wireless personal area network having authentication and associated methods

SERPENTINE LAMINATING CHAOTIC MICROMIXER

PHENYL SUBSTITUTED IMIDAZOPYRIDINES AND PHENYL SUBSTITUTED BENZIMIDAZOLES