R. B. YUN S VERFAHREN ZUR AUSBEUTUNG VON TAGEBAULAGERSTÄTTEN,申请号DE19986022348-传众专利搜索

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发明名称	R. B. YUN S VERFAHREN ZUR AUSBEUTUNG VON TAGEBAULAGERSTÄTTEN
摘要
申请公布号	DE69822348(D1)	申请公布日期	2004.04.15
申请号	DE19986022348	申请日期	1998.08.27
申请人	YUN, RUSLAN BORISOVICH;BORSH-KOMPONIETS, VITALY IVANOVICH	发明人	YUN, RUSLAN BORISOVICH;BORSH-KOMPONIETS, VITALY IVANOVICH
分类号	E21C41/26;(IPC1-7):E21C41/26;E21C37/16	主分类号	E21C41/26
代理机构		代理人
主权项
地址

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