APPARATUS FOR REGENERATION OF MINE GALLERY LINING,申请号PL19840248211-传众专利搜索

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发明名称	APPARATUS FOR REGENERATION OF MINE GALLERY LINING
摘要
申请公布号	PL248211(A4)	申请公布日期	1985.04.24
申请号	PL19840248211	申请日期	1984.06.13
申请人	GLOWNY INSTYTUT GORNICTWA	发明人	KOWAL JOZEF;WOJTYCZKA RUFIN;PEREK JAN;LABONSKI STANISLAW;CIOCH STANISLAW
分类号	B21D;B21D3/16;(IPC1-7):B21D/	主分类号	B21D
代理机构		代理人
主权项
地址

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