发明名称 |
METHOD OF MAKING AN ANISOTROPIC FILTRATION MEDIA |
摘要 |
A method of making an anisotropic filtration media includes foaming a media, straining the media in a selected direction, and relieving strain of the media in the selected direction |
申请公布号 |
US2012319317(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213596686 |
申请日期 |
2012.08.28 |
申请人 |
CARREJO NICHOLAS;JOHNSON MICHAEL H.;GUEST RANDALL V.;BAKER HUGHES INCORPORATED |
发明人 |
CARREJO NICHOLAS;JOHNSON MICHAEL H.;GUEST RANDALL V. |
分类号 |
B29C55/04 |
主分类号 |
B29C55/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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