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Patent Searching and Data


Title:
【考案の名称】たばこ用フィルター
Document Type and Number:
Japanese Patent JP2602631
Kind Code:
Y2
Inventors:
Takeshi Konishi
Application Number:
JP685893U
Publication Date:
January 24, 2000
Filing Date:
February 24, 1993
Export Citation:
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Assignee:
KURARAY CO.,LTD.
International Classes:
A24D3/08; B01J20/26; D04H1/56; (IPC1-7): A24D3/08; B01J20/26; D04H1/56
Domestic Patent References:
JP1246454A
JP5227939U
JP574299U
Other References:
【文献】国際公開91/17297(WO,A1)