Procédé de fabrication d'éléments moulés semi-circulaires,申请号FRD1027233-传众专利搜索

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发明名称	Procédé de fabrication d'éléments moulés semi-circulaires
摘要
申请公布号	FR1027233(A)	申请公布日期	1953.05.08
申请号	FRD1027233	申请日期	1950.11.06
申请人		发明人	MOULENE ROGER
分类号	B28B7/18	主分类号	B28B7/18
代理机构		代理人
主权项
地址

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