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发明名称
Verfahren zur Herstellung poroeser Koerper aus Quarz, Glas u. dgl.
摘要
申请公布号
DE545682(C)
申请公布日期
1932.03.04
申请号
DED545682D
申请日期
1930.02.07
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
WINKLER DR. FRITZ
分类号
C03B19/06;C04B35/14
主分类号
C03B19/06
代理机构
代理人
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