Method and apparatus for mining material in control impossible bit space by explosion safe to explosive gas in bit due to large amount of detonator专利检索- 爆破筒即壳体和炸药专利检索查询-专利查询网

Method and apparatus for mining material in control impossible bit space by explosion safe to explosive gas in bit due to large amount of detonator
申请号	JP9422883	申请日	1983-05-30	公开(公告)号	JPS58218590A	公开(公告)日	1983-12-19
申请人	Mechieki Seenbaaniyaaku;			发明人	JIERUSHII GERUGEE; YOOJIEFU NEEMETO; BEERA SHIEBENSHIYUCHIEEN; BEERA SOTAMOTSUSHII;
摘要
权利要求
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