Shellac-bonded abrasive articles and methods of manufacturing the same,申请号US19510240438-传众专利搜索

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发明名称	Shellac-bonded abrasive articles and methods of manufacturing the same
摘要
申请公布号	US2709647(A)	申请公布日期	1955.05.31
申请号	US19510240438	申请日期	1951.08.04
申请人	THE CARBORUNDUM COMPANY	发明人	GOEPFERT GEORGE J.;SPILSBURY WILLIAM A.
分类号	C09G1/00	主分类号	C09G1/00
代理机构		代理人
主权项
地址

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