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发明名称
Selbstdichtende Koksofentuer
摘要
申请公布号
DE541252(C)
申请公布日期
1932.01.11
申请号
DE1927ST43150D
申请日期
1927.09.06
申请人
FIRMA CARL STILL
发明人
分类号
C10B25/16
主分类号
C10B25/16
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