Procédé de fabrication de tuyaux ou pièces de fonderie, châssis de fonderie et machine à mouler convenant pour la mise en ceuvre de ce procédé,申请号FRD675454-传众专利搜索

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发明名称	Procédé de fabrication de tuyaux ou pièces de fonderie, châssis de fonderie et machine à mouler convenant pour la mise en ceuvre de ce procédé
摘要
申请公布号	FR675454(A)	申请公布日期	1930.02.11
申请号	FRD675454	申请日期	1929.05.21
申请人		发明人	MOUSSIAUX ERNEST
分类号	B22C15/12;B22C21/00	主分类号	B22C15/12
代理机构		代理人
主权项
地址

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