Dispositif d'éclipsage dans les machines à mouler des fonderies et de l'industrie céramique,申请号FRD722036-传众专利搜索

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发明名称	Dispositif d'éclipsage dans les machines à mouler des fonderies et de l'industrie céramique
摘要
申请公布号	FR722036(A)	申请公布日期	1932.03.10
申请号	FRD722036	申请日期	1931.03.18
申请人		发明人	ZIMMERMANN GUSTAVE
分类号	B22C17/10	主分类号	B22C17/10
代理机构		代理人
主权项
地址

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