Sätt vid framställning av göt av tätät stål,申请号FID27455-传众专利搜索

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发明名称	Sätt vid framställning av göt av tätät stål
摘要
申请公布号	FI27455(A)	申请公布日期	1955.01.10
申请号	FID27455	申请日期
申请人	HOLMBERG TOR FJALAR	发明人	HOLMBERG TOR FJALAR
分类号	B22D27/04;(IPC1-7):B22D27/04	主分类号	B22D27/04
代理机构		代理人
主权项
地址

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