Title:
【考案の名称】合成樹脂製エアフィルタのフィルタエレメント 保持構造
Document Type and Number:
Japanese Patent JP3004241
Kind Code:
U
Inventors:
Hajime Yao
Application Number:
JP714594U
Publication Date:
November 08, 1994
Filing Date:
May 13, 1994
Export Citation:
Assignee:
Nippon Donaldson Co., Ltd.
International Classes:
(IPC1-7): F02M35/024; B01D46/52
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