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经营范围
发明名称
SPOSOB OTRZYMYWANIA WEGLA AKTYWNEGO
摘要
申请公布号
PL191182(A1)
申请公布日期
1978.02.13
申请号
PL19760191182
申请日期
1976.07.14
申请人
INST TECH DREWNA
发明人
PERZYNSKI BOGUMIL;BABICKI RYSZARD
分类号
C01B;C01B31/08;C01B31/12;(IPC1-7):C01B/
主分类号
C01B
代理机构
代理人
主权项
地址
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