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发明名称
Verfahren zur Herstellung eines Besatzes fuer Entgasungsoefen, insbesondere aus schlecht backender bituminoeser Kohle
摘要
申请公布号
DE601312(C)
申请公布日期
1934.08.13
申请号
DED601312D
申请日期
1930.07.05
申请人
DR.-ING. E. H. GUSTAV HILGER
发明人
分类号
C10B37/00;C10B57/04
主分类号
C10B37/00
代理机构
代理人
主权项
地址
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