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发明名称
Process for making porous articles
摘要
申请公布号
GB1133185(A)
申请公布日期
1968.11.13
申请号
GB19670030373
申请日期
1967.06.30
申请人
RHONE-POULENC S.A.
发明人
ROUAULT PAUL
分类号
A01N25/12;B29C67/20;C08J9/24;D04H1/542;D04H1/72
主分类号
A01N25/12
代理机构
代理人
主权项
地址
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