BE681737A - - Google Patents
Info
- Publication number
- BE681737A BE681737A BE681737DA BE681737A BE 681737 A BE681737 A BE 681737A BE 681737D A BE681737D A BE 681737DA BE 681737 A BE681737 A BE 681737A
- Authority
- BE
- Belgium
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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45942265A | 1965-05-27 | 1965-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE681737A true BE681737A (es) | 1966-11-28 |
Family
ID=23824703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE681737D BE681737A (es) | 1965-05-27 | 1966-05-27 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE681737A (es) |
| CH (1) | CH455609A (es) |
| GB (1) | GB1097748A (es) |
| IL (1) | IL25839A (es) |
| LU (1) | LU51196A1 (es) |
| NL (1) | NL6607375A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8823902D0 (en) * | 1988-10-12 | 1988-11-16 | Rothmans Int Tobacco | Cigarette filter rod elements & cigarettes incorporating such filter rod elements |
| EP0461162B1 (en) * | 1989-03-02 | 1997-07-09 | ROTHMANS, BENSON & HEDGES INC. | Uniform tar delivery profile filter |
| US6863074B2 (en) | 2002-08-30 | 2005-03-08 | Philip Morris Usa Inc. | Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke |
-
1966
- 1966-05-18 GB GB2212266A patent/GB1097748A/en not_active Expired
- 1966-05-23 IL IL2583966A patent/IL25839A/en unknown
- 1966-05-26 CH CH763266A patent/CH455609A/fr unknown
- 1966-05-26 LU LU51196D patent/LU51196A1/xx unknown
- 1966-05-27 BE BE681737D patent/BE681737A/xx unknown
- 1966-05-27 NL NL6607375A patent/NL6607375A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1097748A (en) | 1968-01-03 |
| NL6607375A (es) | 1966-11-28 |
| IL25839A (en) | 1970-01-29 |
| CH455609A (fr) | 1968-07-15 |
| LU51196A1 (es) | 1966-11-26 |