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发明名称
COAL MINING AMMONIUM NITRATE EXPLOSIVE AND METHOD OF OBTAINING IT
摘要
申请公布号
PL138007(B2)
申请公布日期
1986.08.30
申请号
PL19840250112
申请日期
1984.10.18
申请人
发明人
分类号
C06B;C06B31/28;(IPC1-7):C06B31/28
主分类号
C06B
代理机构
代理人
主权项
地址
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