Machine automatique pour le serrage du sable par projection dans les moules de fonderie,申请号FRD692811-传众专利搜索

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发明名称	Machine automatique pour le serrage du sable par projection dans les moules de fonderie
摘要
申请公布号	FR692811(A)	申请公布日期	1930.11.12
申请号	FRD692811	申请日期	1930.03.27
申请人		发明人	HENON FELIX
分类号	B22C15/20	主分类号	B22C15/20
代理机构		代理人
主权项
地址

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