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发明名称
Способ определения относительной трещиноватости кокса
摘要
申请公布号
SU49471(A1)
申请公布日期
1936.08.31
申请号
SU19350168603
申请日期
1935.04.30
申请人
BRUK A.S.;MOJSIK M.R.
发明人
BRUK A.S.;MOJSIK M.R.
分类号
G01B3/02
主分类号
G01B3/02
代理机构
代理人
主权项
地址
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