CA825955A - Filters for tobacco smoke - Google Patents
Filters for tobacco smokeInfo
- Publication number
- CA825955A CA825955A CA825955A CA825955DA CA825955A CA 825955 A CA825955 A CA 825955A CA 825955 A CA825955 A CA 825955A CA 825955D A CA825955D A CA 825955DA CA 825955 A CA825955 A CA 825955A
- Authority
- CA
- Canada
- Prior art keywords
- filters
- tobacco smoke
- tobacco
- smoke
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA825955T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA825955A true CA825955A (en) | 1969-10-28 |
Family
ID=36303394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA825955A Expired CA825955A (en) | Filters for tobacco smoke |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA825955A (en) |
-
0
- CA CA825955A patent/CA825955A/en not_active Expired
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