Slipsten för slipning av pappersmassa,申请号FID22785-传众专利搜索

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发明名称	Slipsten för slipning av pappersmassa
摘要
申请公布号	FI22785(A)	申请公布日期	1948.03.12
申请号	FID22785	申请日期	1946.10.17
申请人	NORTON COMPANY	发明人	HOWE WALLACE LESLIE;WASHBURN LORENZO STONE
分类号	B24D5/06;(IPC1-7):B24D5/06	主分类号	B24D5/06
代理机构		代理人
主权项
地址

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