DE1692707U - SPIRAL FILTER. - Google Patents
SPIRAL FILTER.Info
- Publication number
- DE1692707U DE1692707U DEH15522U DEH0015522U DE1692707U DE 1692707 U DE1692707 U DE 1692707U DE H15522 U DEH15522 U DE H15522U DE H0015522 U DEH0015522 U DE H0015522U DE 1692707 U DE1692707 U DE 1692707U
- Authority
- DE
- Germany
- Prior art keywords
- spiral filter
- die
- spiral
- filter
- ämlierjb
- 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.)
- Expired
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
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Developing Agents For Electrophotography (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH15522U DE1692707U (en) | 1954-07-09 | 1954-07-09 | SPIRAL FILTER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH15522U DE1692707U (en) | 1954-07-09 | 1954-07-09 | SPIRAL FILTER. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1692707U true DE1692707U (en) | 1955-02-10 |
Family
ID=32183137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH15522U Expired DE1692707U (en) | 1954-07-09 | 1954-07-09 | SPIRAL FILTER. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1692707U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1106228B (en) * | 1956-11-10 | 1961-05-04 | Job & Pauilhac | Filters for tobacco smoke |
DE3444991A1 (en) * | 1984-12-10 | 1986-06-19 | Hans Balsthal Elstner | FILTERS FOR SMOKING GOODS AND SMOKING DEVICES |
WO2008068458A1 (en) * | 2006-12-05 | 2008-06-12 | British American Tobacco (Investments) Limited | Tobacco smoke filter and methods of making the same |
-
1954
- 1954-07-09 DE DEH15522U patent/DE1692707U/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1106228B (en) * | 1956-11-10 | 1961-05-04 | Job & Pauilhac | Filters for tobacco smoke |
DE3444991A1 (en) * | 1984-12-10 | 1986-06-19 | Hans Balsthal Elstner | FILTERS FOR SMOKING GOODS AND SMOKING DEVICES |
WO2008068458A1 (en) * | 2006-12-05 | 2008-06-12 | British American Tobacco (Investments) Limited | Tobacco smoke filter and methods of making the same |
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