JPS55141185A - Filter element - Google Patents
Filter elementInfo
- Publication number
- JPS55141185A JPS55141185A JP4839979A JP4839979A JPS55141185A JP S55141185 A JPS55141185 A JP S55141185A JP 4839979 A JP4839979 A JP 4839979A JP 4839979 A JP4839979 A JP 4839979A JP S55141185 A JPS55141185 A JP S55141185A
- Authority
- JP
- Japan
- Prior art keywords
- filter element
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4839979A JPS55141185A (en) | 1979-04-19 | 1979-04-19 | Filter element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4839979A JPS55141185A (en) | 1979-04-19 | 1979-04-19 | Filter element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55141185A true JPS55141185A (en) | 1980-11-04 |
Family
ID=12802216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4839979A Pending JPS55141185A (en) | 1979-04-19 | 1979-04-19 | Filter element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55141185A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06169743A (en) * | 1992-12-04 | 1994-06-21 | Mitsubishi Rayon Co Ltd | Tobacco filter having dual structure |
JPH0838145A (en) * | 1995-07-20 | 1996-02-13 | Mitsubishi Rayon Co Ltd | Cigarret hkaving a filter of dual structure |
JPH0838144A (en) * | 1995-07-20 | 1996-02-13 | Mitsubishi Rayon Co Ltd | Cigarrette having a filter of dual structure |
EP0706766A2 (en) | 1994-09-22 | 1996-04-17 | Daicel Chemical Industries, Ltd. | A tobacco filter material and a method for producing the same |
JPH08168370A (en) * | 1995-07-20 | 1996-07-02 | Mitsubishi Rayon Co Ltd | Cigarette having dual structured filter |
US5678577A (en) * | 1994-10-31 | 1997-10-21 | Daicel Chemical Industries, Ltd. | Tobacco filter material and a tobacco filter as produced using the same |
US5823201A (en) * | 1995-05-31 | 1998-10-20 | Daicel Chemical Industries, Ltd. | Tobacco filters and a method of producing the same |
US5863652A (en) * | 1994-10-21 | 1999-01-26 | Daicel Chemical Industries Ltd. | Tobacco smoke filter materials, fibrous cellulose esters, and production processes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238098A (en) * | 1975-09-19 | 1977-03-24 | Daicel Chem Ind Ltd | Cigarette filters |
JPS5272900A (en) * | 1975-12-12 | 1977-06-17 | Daicel Chem Ind Ltd | Tobacco filter |
JPS53104799A (en) * | 1977-02-18 | 1978-09-12 | Mitsubishi Acetate Co Ltd | Cigarette filter |
-
1979
- 1979-04-19 JP JP4839979A patent/JPS55141185A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238098A (en) * | 1975-09-19 | 1977-03-24 | Daicel Chem Ind Ltd | Cigarette filters |
JPS5272900A (en) * | 1975-12-12 | 1977-06-17 | Daicel Chem Ind Ltd | Tobacco filter |
JPS53104799A (en) * | 1977-02-18 | 1978-09-12 | Mitsubishi Acetate Co Ltd | Cigarette filter |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06169743A (en) * | 1992-12-04 | 1994-06-21 | Mitsubishi Rayon Co Ltd | Tobacco filter having dual structure |
US5856006A (en) * | 1994-09-19 | 1999-01-05 | Daicel Chemical Industries, Ltd. | Tobacco filter material and a method for producing the same |
EP0706766A2 (en) | 1994-09-22 | 1996-04-17 | Daicel Chemical Industries, Ltd. | A tobacco filter material and a method for producing the same |
US6344239B1 (en) | 1994-09-22 | 2002-02-05 | Daicel Chemical Industries, Ltd. | Method for producing a tobacco filter material |
US5863652A (en) * | 1994-10-21 | 1999-01-26 | Daicel Chemical Industries Ltd. | Tobacco smoke filter materials, fibrous cellulose esters, and production processes |
US5678577A (en) * | 1994-10-31 | 1997-10-21 | Daicel Chemical Industries, Ltd. | Tobacco filter material and a tobacco filter as produced using the same |
US5927287A (en) * | 1994-10-31 | 1999-07-27 | Daicel Chemical Industries, Ltd. | Tobacco filter material and a tobacco filter as produced using the same |
US5823201A (en) * | 1995-05-31 | 1998-10-20 | Daicel Chemical Industries, Ltd. | Tobacco filters and a method of producing the same |
US5979460A (en) * | 1995-05-31 | 1999-11-09 | Daicel Chemical Industries, Inc. | Method of producing tobacco filters |
JPH0838145A (en) * | 1995-07-20 | 1996-02-13 | Mitsubishi Rayon Co Ltd | Cigarret hkaving a filter of dual structure |
JPH0838144A (en) * | 1995-07-20 | 1996-02-13 | Mitsubishi Rayon Co Ltd | Cigarrette having a filter of dual structure |
JPH08168370A (en) * | 1995-07-20 | 1996-07-02 | Mitsubishi Rayon Co Ltd | Cigarette having dual structured filter |
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