Appareil pour fixer les obturateurs sur les fûts métalliques,申请号FRD675142-传众专利搜索

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发明名称	Appareil pour fixer les obturateurs sur les fûts métalliques
摘要
申请公布号	FR675142(A)	申请公布日期	1930.02.06
申请号	FRD675142	申请日期	1928.10.10
申请人	TOLERIES DE GRENOBLE	发明人
分类号	B21D51/26	主分类号	B21D51/26
代理机构		代理人
主权项
地址

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