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发明名称
Verfahren zum Herstellen von Leichtbaustoffen
摘要
申请公布号
DE604905(C)
申请公布日期
1934.10.31
申请号
DED604905D
申请日期
1930.11.29
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
PONGRATZ DR.-ING. EMMERICH V.;JANNEK DR. JOSEF;DREXLER DR. FRANZ
分类号
C04B24/16;C04B38/10
主分类号
C04B24/16
代理机构
代理人
主权项
地址
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