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发明名称
Verfahren zur Erzeugung eines feinkoernigen,gleichmaessig beschaffenen Rohstoffes aus Flugasche
摘要
申请公布号
DE1471281(A1)
申请公布日期
1969.01.16
申请号
DE19611471281
申请日期
1961.12.07
申请人
KOPPERS COMPANY INC.
发明人
TAMPLIN STIRLING,HAROLD
分类号
C04B18/08
主分类号
C04B18/08
代理机构
代理人
主权项
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