CA325955A - Papier poreux a l'air - Google Patents
Papier poreux a l'airInfo
- Publication number
- CA325955A CA325955A CA325955A CA325955DA CA325955A CA 325955 A CA325955 A CA 325955A CA 325955 A CA325955 A CA 325955A CA 325955D A CA325955D A CA 325955DA CA 325955 A CA325955 A CA 325955A
- Authority
- CA
- Canada
- Prior art keywords
- air
- porous paper
- porous
- paper
- 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 |
|---|---|---|---|
| CA325955T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA325955A true CA325955A (fr) | 1932-09-13 |
Family
ID=35288325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA325955A Expired CA325955A (fr) | Papier poreux a l'air |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA325955A (fr) |
-
0
- CA CA325955A patent/CA325955A/fr not_active Expired
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