NL6503794A - - Google Patents
Info
- Publication number
- NL6503794A NL6503794A NL6503794A NL6503794A NL6503794A NL 6503794 A NL6503794 A NL 6503794A NL 6503794 A NL6503794 A NL 6503794A NL 6503794 A NL6503794 A NL 6503794A NL 6503794 A NL6503794 A NL 6503794A
- Authority
- NL
- Netherlands
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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA641432 | 1964-03-25 | ||
| ZA642337 | 1964-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6503794A true NL6503794A (cg-RX-API-DMAC7.html) | 1965-09-27 |
Family
ID=27130917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6503794A NL6503794A (cg-RX-API-DMAC7.html) | 1964-03-25 | 1965-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6503794A (cg-RX-API-DMAC7.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957059A (en) * | 1975-02-10 | 1976-05-18 | Philip Morris Incorporated | Smoking product and process |
| US3957060A (en) * | 1971-11-23 | 1976-05-18 | Brown & Williamson Tobacco Corporation | Tobacco treatment |
| US4022223A (en) * | 1973-07-26 | 1977-05-10 | Philip Morris Incorporated | Smoking article |
| EP0000625A1 (en) * | 1977-08-01 | 1979-02-07 | Philip Morris Incorporated | Tobacco smoke filter element with alkali ferrate supported on granular material |
| FR2467555A1 (fr) * | 1979-10-20 | 1981-04-30 | Tkr Dritte Tabak Forsch | Additif pour tabac a fumer |
-
1965
- 1965-03-25 NL NL6503794A patent/NL6503794A/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957060A (en) * | 1971-11-23 | 1976-05-18 | Brown & Williamson Tobacco Corporation | Tobacco treatment |
| US4022223A (en) * | 1973-07-26 | 1977-05-10 | Philip Morris Incorporated | Smoking article |
| US3957059A (en) * | 1975-02-10 | 1976-05-18 | Philip Morris Incorporated | Smoking product and process |
| EP0000625A1 (en) * | 1977-08-01 | 1979-02-07 | Philip Morris Incorporated | Tobacco smoke filter element with alkali ferrate supported on granular material |
| US4246910A (en) | 1977-08-01 | 1981-01-27 | Philip Morris Incorporated | Cigarette filter material comprising compounds of iron in high oxidation states |
| FR2467555A1 (fr) * | 1979-10-20 | 1981-04-30 | Tkr Dritte Tabak Forsch | Additif pour tabac a fumer |