Procédé et appareil pour retirer du moule les pièces coulées dans des moules en sable ayant la forme de solides de révolution,申请号FRD680696-传众专利搜索

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发明名称	Procédé et appareil pour retirer du moule les pièces coulées dans des moules en sable ayant la forme de solides de révolution
摘要
申请公布号	FR680696(A)	申请公布日期	1930.05.05
申请号	FRD680696	申请日期	1929.08.22
申请人		发明人	POSSENTI AURELIO;SCORZA CARLO
分类号	B22D13/10	主分类号	B22D13/10
代理机构		代理人
主权项
地址

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