CA231718A - Papier carbone - Google Patents
Papier carboneInfo
- Publication number
- CA231718A CA231718A CA231718A CA231718DA CA231718A CA 231718 A CA231718 A CA 231718A CA 231718 A CA231718 A CA 231718A CA 231718D A CA231718D A CA 231718DA CA 231718 A CA231718 A CA 231718A
- Authority
- CA
- Canada
- Prior art keywords
- carbon paper
- paper
- carbon
- 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 |
---|---|---|---|
CA231718T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA231718A true CA231718A (fr) | 1923-06-12 |
Family
ID=35129090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA231718A Expired CA231718A (fr) | Papier carbone |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA231718A (fr) |
-
0
- CA CA231718A patent/CA231718A/fr not_active Expired
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