CA734741A - Tobacco-smoke filters - Google Patents
Tobacco-smoke filtersInfo
- Publication number
- CA734741A CA734741A CA734741A CA734741DA CA734741A CA 734741 A CA734741 A CA 734741A CA 734741 A CA734741 A CA 734741A CA 734741D A CA734741D A CA 734741DA CA 734741 A CA734741 A CA 734741A
- Authority
- CA
- Canada
- Prior art keywords
- tobacco
- smoke filters
- smoke
- 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 |
---|---|---|---|
CA734741T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA734741A true CA734741A (en) | 1966-05-24 |
Family
ID=36132899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA734741A Expired CA734741A (en) | Tobacco-smoke filters |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA734741A (en) |
-
0
- CA CA734741A patent/CA734741A/en not_active Expired
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