Verfahren zur Herstellung von Sandformen,申请号DE1923R059309D-传众专利搜索

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发明名称	Verfahren zur Herstellung von Sandformen
摘要
申请公布号	DE492878(C)	申请公布日期	1930.02.27
申请号	DE1923R059309D	申请日期	1923.09.11
申请人	MONOLITH STEINMODELLPLATTEN G.M.B.H.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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