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发明名称
Verfahren zur Hydrophobierung von Schaumstoffen
摘要
申请公布号
AT273050(B)
申请公布日期
1969.07.25
申请号
AT19650010736
申请日期
1965.11.29
申请人
ERZ- UND KOHLEFLOTATION G.M.B.H.
发明人
分类号
B01J20/22;C04B20/10;C08J9/36
主分类号
B01J20/22
代理机构
代理人
主权项
地址
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