CA787692A - Cigarette filters - Google Patents
Cigarette filtersInfo
- Publication number
- CA787692A CA787692A CA787692A CA787692DA CA787692A CA 787692 A CA787692 A CA 787692A CA 787692 A CA787692 A CA 787692A CA 787692D A CA787692D A CA 787692DA CA 787692 A CA787692 A CA 787692A
- Authority
- CA
- Canada
- Prior art keywords
- cigarette filters
- cigarette
- filters
- 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 |
---|---|---|---|
CA787692T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA787692A true CA787692A (en) | 1968-06-18 |
Family
ID=36250343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA787692A Expired CA787692A (en) | Cigarette filters |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA787692A (en) |
-
0
- CA CA787692A patent/CA787692A/en not_active Expired
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