JPS497500A - - Google Patents
Info
- Publication number
- JPS497500A JPS497500A JP48039657A JP3965773A JPS497500A JP S497500 A JPS497500 A JP S497500A JP 48039657 A JP48039657 A JP 48039657A JP 3965773 A JP3965773 A JP 3965773A JP S497500 A JPS497500 A JP S497500A
- Authority
- JP
- Japan
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24335672A | 1972-04-12 | 1972-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS497500A true JPS497500A (sv) | 1974-01-23 |
Family
ID=22918426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48039657A Pending JPS497500A (sv) | 1972-04-12 | 1973-04-09 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS497500A (sv) |
| DE (1) | DE2302677A1 (sv) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5186200A (sv) * | 1975-01-27 | 1976-07-28 | Rothmans Of Pall Mall | |
| JPS5729281A (en) * | 1980-07-11 | 1982-02-17 | Brown & Williamson Tobacco | Apparatus for forming groove to tobacco filter |
| JPS585181A (ja) * | 1981-07-02 | 1983-01-12 | 三菱レイヨン株式会社 | タバコフイルタ− |
| JP2022033991A (ja) * | 2017-09-29 | 2022-03-02 | ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッド | 喫煙品用フィルターユニット |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022221A (en) * | 1975-10-31 | 1977-05-10 | American Filtrona Corporation | Tobacco smoke filter |
| US3994306A (en) * | 1975-12-24 | 1976-11-30 | American Filtrona Corporation | Tobacco smoke filter |
| GB1508084A (en) * | 1976-03-17 | 1978-04-19 | British American Tobacco Co | Tobacco-smoke filters |
| US4037524A (en) * | 1976-11-08 | 1977-07-26 | Liggett Group Inc. | Apparatus for combining a tube with a cigarette filter |
| US4342322A (en) * | 1980-12-22 | 1982-08-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| US4616664A (en) * | 1981-03-17 | 1986-10-14 | American Brands, Inc. | Tobacco product |
| US4637409A (en) * | 1981-05-07 | 1987-01-20 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| US4784632A (en) * | 1981-05-07 | 1988-11-15 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| US4438776A (en) * | 1982-06-24 | 1984-03-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| US4480982A (en) * | 1983-02-07 | 1984-11-06 | Brown & Williamson Tobacco Corporation | Apparatus for making grooves in cigarette filters |
-
1973
- 1973-01-19 DE DE2302677A patent/DE2302677A1/de active Pending
- 1973-04-09 JP JP48039657A patent/JPS497500A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5186200A (sv) * | 1975-01-27 | 1976-07-28 | Rothmans Of Pall Mall | |
| JPS5729281A (en) * | 1980-07-11 | 1982-02-17 | Brown & Williamson Tobacco | Apparatus for forming groove to tobacco filter |
| JPS5834109B2 (ja) * | 1980-07-11 | 1983-07-25 | ブラウン アンド ウイリアムソン タバコ コ−ポレ−シヨン | 煙草フィルタ−溝つけ装置 |
| JPS585181A (ja) * | 1981-07-02 | 1983-01-12 | 三菱レイヨン株式会社 | タバコフイルタ− |
| JP2022033991A (ja) * | 2017-09-29 | 2022-03-02 | ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッド | 喫煙品用フィルターユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2302677A1 (de) | 1973-10-18 |