Tambour d'enroulement à tirage,申请号FRD874826-传众专利搜索

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发明名称	Tambour d'enroulement à tirage
摘要
申请公布号	FR874826(A)	申请公布日期	1942.08.27
申请号	FRD874826	申请日期	1941.07.23
申请人	SIEMAG, SIEGENER MASCHINENBAU AKTIENGESELLSCHAFT	发明人
分类号	B21C47/30	主分类号	B21C47/30
代理机构		代理人
主权项
地址

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