(B1) ;APPARATUS FOR REGENERATING DRILL BITS,申请号PL19800227140-传众专利搜索

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发明名称	(B1) ;APPARATUS FOR REGENERATING DRILL BITS
摘要
申请公布号	PL227140(A1)	申请公布日期	1982.04.13
申请号	PL19800227140	申请日期	1980.10.06
申请人	KOPALNIA WEGLA KAMIENNEGO SLAS	发明人	WOJNAROWICZ BOGUSLAW;HUZARSKI MARIAN;PLUTA KONRAD;KOZLOWSKI MARIAN
分类号	B24B;B24B3/33;(IPC1-7):B24B/	主分类号	B24B
代理机构		代理人
主权项
地址

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