| 发明名称 |
Silicon nitride porous body and its production process |
| 摘要 |
A silicon nitride porous body which is a body having a generally columnar outer shape and at least two through-holes mutually parallel to one another and which has generally perpendicularly oriented columnar crystals on the surface of the through-holes. |
| 申请公布号 |
EP1167321(A3) |
申请公布日期 |
2002.03.13 |
| 申请号 |
EP20010110010 |
申请日期 |
2001.04.25 |
| 申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
SHINOHARA, NOBUHIRO;MIYAKAWA, NAOMICHI;ARAI, KANJI |
| 分类号 |
B01D39/20;B01D53/86;B01J27/24;B01J35/04;B01J37/00;B29C47/20;C04B38/00;(IPC1-7):C04B38/00;C04B35/584 |
主分类号 |
B01D39/20 |
| 代理机构 |
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代理人 |
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