CA984254A - Smoking materials - Google Patents
Smoking materialsInfo
- Publication number
- CA984254A CA984254A CA172,944A CA172944A CA984254A CA 984254 A CA984254 A CA 984254A CA 172944 A CA172944 A CA 172944A CA 984254 A CA984254 A CA 984254A
- Authority
- CA
- Canada
- Prior art keywords
- smoking materials
- smoking
- materials
- 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
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/20—Biochemical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2878672A GB1408293A (en) | 1972-06-20 | 1972-06-20 | Smoking materials |
Publications (1)
Publication Number | Publication Date |
---|---|
CA984254A true CA984254A (en) | 1976-02-24 |
Family
ID=10281146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA172,944A Expired CA984254A (en) | 1972-06-20 | 1973-05-31 | Smoking materials |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7304547D0 (en) |
CA (1) | CA984254A (en) |
GB (1) | GB1408293A (en) |
ZA (1) | ZA733535B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3328984A (en) * | 1983-10-03 | 1985-04-18 | Tobacco Research And Development Institute Limited | Cigarette filter |
CN103120362B (en) * | 2013-02-28 | 2015-02-04 | 湖北中烟工业有限责任公司 | Method for improving combustibility of cigar tobacco leaves |
-
1972
- 1972-06-20 GB GB2878672A patent/GB1408293A/en not_active Expired
-
1973
- 1973-05-24 ZA ZA733535A patent/ZA733535B/en unknown
- 1973-05-31 CA CA172,944A patent/CA984254A/en not_active Expired
- 1973-06-19 BR BR4547/73A patent/BR7304547D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA733535B (en) | 1974-04-24 |
GB1408293A (en) | 1975-10-01 |
AU5625373A (en) | 1974-12-05 |
BR7304547D0 (en) | 1974-08-15 |
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