Perfectionnements aux machines servant à placer les oeillets métalliques en vue deles adapter à la fabrication des fonds des sacs en papier à grande contenance,申请号FRD712319-传众专利搜索

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发明名称	Perfectionnements aux machines servant à placer les oeillets métalliques en vue deles adapter à la fabrication des fonds des sacs en papier à grande contenance
摘要
申请公布号	FR712319(A)	申请公布日期	1931.09.30
申请号	FRD712319	申请日期	1930.06.11
申请人	LA CHARFA	发明人	FAVARDIN JEAN-CHARLES
分类号	B31B1/90	主分类号	B31B1/90
代理机构		代理人
主权项
地址

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