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发明名称
摘要
申请公布号
PL227658(A1)
申请公布日期
1982.05.10
申请号
PL19800227658
申请日期
1980.11.03
申请人
KOPALNIA WEGLA KAMIENNEGO ZIEM
发明人
MALCHEREK HELMUT;BOGACKI HENRYK;BARON ALFONS
分类号
B65G;(IPC1-7):B65G/
主分类号
B65G
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代理人
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地址
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