CH490816A - Filters for tobacco products and smoking devices - Google Patents
Filters for tobacco products and smoking devicesInfo
- Publication number
- CH490816A CH490816A CH772269A CH772269A CH490816A CH 490816 A CH490816 A CH 490816A CH 772269 A CH772269 A CH 772269A CH 772269 A CH772269 A CH 772269A CH 490816 A CH490816 A CH 490816A
- Authority
- CH
- Switzerland
- Prior art keywords
- filters
- tobacco products
- smoking devices
- smoking
- devices
- Prior art date
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
- A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691925576 DE1925576A1 (en) | 1969-05-20 | 1969-05-20 | Filters for tobacco products and smoking devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CH490816A true CH490816A (en) | 1970-05-31 |
Family
ID=5734624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH772269A CH490816A (en) | 1969-05-20 | 1969-05-21 | Filters for tobacco products and smoking devices |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH490816A (en) |
DE (1) | DE1925576A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109938400A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
CN109938402A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
CN109938401A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
-
1969
- 1969-05-20 DE DE19691925576 patent/DE1925576A1/en active Pending
- 1969-05-21 CH CH772269A patent/CH490816A/en not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109938400A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
CN109938402A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
CN109938401A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
CN109938400B (en) * | 2019-03-22 | 2021-11-30 | 内蒙古昆明卷烟有限责任公司 | Aerosol generator |
CN109938402B (en) * | 2019-03-22 | 2021-12-21 | 内蒙古昆明卷烟有限责任公司 | Aerosol generator |
CN109938401B (en) * | 2019-03-22 | 2022-02-08 | 内蒙古昆明卷烟有限责任公司 | Aerosol generator |
Also Published As
Publication number | Publication date |
---|---|
DE1925576A1 (en) | 1970-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |