METHOD OF REGENERATING RADIAL AND TANGENTIAL CUTTER BITS FOR MECHANICAL COAL MINERS,申请号PL19850256649-传众专利搜索

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发明名称	METHOD OF REGENERATING RADIAL AND TANGENTIAL CUTTER BITS FOR MECHANICAL COAL MINERS
摘要
申请公布号	PL256649(A1)	申请公布日期	1987.08.24
申请号	PL19850256649	申请日期	1985.12.04
申请人	WYROBOW METALOWYCH FAB	发明人	ZALEWSKI STANISLAW;LAMOT BRONISLAW;NOWAK STEFAN;WELCER CZESLAW
分类号	B23P;(IPC1-7):B23P/	主分类号	B23P
代理机构		代理人
主权项
地址

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