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发明名称
Porous polyamide articles and process for the production thereof
摘要
申请公布号
US3022542(A)
申请公布日期
1962.02.27
申请号
US19580753337
申请日期
1958.08.05
申请人
THE POLYMER CORPORATION
发明人
DAVIS WILLIAM J.
分类号
B01D39/16;B29C67/20;B41N7/00;C08J3/12;C08J3/14;C08J9/24
主分类号
B01D39/16
代理机构
代理人
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