Improvements in and relating to grinding or abrading tools,申请号GB19350023388-传众专利搜索

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发明名称	Improvements in and relating to grinding or abrading tools
摘要
申请公布号	GB445512(A)	申请公布日期	1936.04.14
申请号	GB19350023388	申请日期	1935.08.20
申请人	DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT	发明人
分类号	B24D13/04;B24D13/10	主分类号	B24D13/04
代理机构		代理人
主权项
地址

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