Perfectionnements aux machines-outils servant à l'enroulement hélicoïdal d'un ruban ou d'un fil,申请号FRD60660-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 machines-outils servant à l'enroulement hélicoïdal d'un ruban ou d'un fil
摘要
申请公布号	FR60660(E)	申请公布日期	1954.11.22
申请号	FRD60660	申请日期	1950.02.02
申请人		发明人	BEAUMON HENRY-MARTIAL-EMILE DU BOSQ DE
分类号	B21C37/12;B21F17/00	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

APPAREIL DE CONTROLE ET DE SURVEILLANCE DE DUREE DE VIE D'UN OUTIL

JOINING SLEEVE TO BE MOUNTED ON PORTION NEW POST EMPLOYING REPLACEMENT METHOD FREE FROM DISTURBING HARDWARES PREVIOUSLY APPLIED ON UPRIGHT POSTS FOR PUBLIC USE

JOINING CONSTRUCTION OF WATER COLLECTOR AND ELBOW

SKYLIGHT CONSTRUCTION

STRESSSPROOF WALL COMBINED PILLAR

FORMING METHOD FOR BAR ARRANGEMENT FOR FOUNDATION

HOLE EXPANDING APPARATUS

EXPOSURE DEVICE OF COPYING MACHINE

ELECTROLYTIC DISPLAY CELL AND METHOD OF INCREASING STORAGE TIME THEREOF

PREPARATION FOR ELECTROCHROMIC DISPLAY OPPOSITE ELECTRODE

POWER RANGE MONITOR

KNOCKING DETECTOR FOR INTERNAL COMBUSTION ENGINE

INSPECTION DEVICE FOR EXTERNAL SHAPE OF SPHERICAL BODY

OPTICAL ANALYSIS SAMPLE CELL APPARATUS FOR PARTICLES SUSPENDED IN FLUID

PRESSURE VESSEL AND METHOD OF DISTRIBUTION OF STRESS THEREOF

ELECTRIC DETONATOR AND MAKING THEREOF

ROTARY MULTIITUBE TYPE DRYER

AIR CONDITIONER

ELECTRODYNAMIC FLOW CONTROL VALVE