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发明名称
CHAIN EXAMINATION DEVICE
摘要
申请公布号
PL284374(A1)
申请公布日期
1991.09.23
申请号
PL19900284374
申请日期
1990.03.19
申请人
STASZIC KOPALNIA WEGLA KAMIENN
发明人
WYRWAS JERZY;KACZMAREK PIOTR;DRATWINSKI ZBIGNIEW;MADAJ HENRYK
分类号
G01M13/00;(IPC1-7):G01M13/00
主分类号
G01M13/00
代理机构
代理人
主权项
地址
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