CA180480A - Pompe a vide - Google Patents
Pompe a videInfo
- Publication number
- CA180480A CA180480A CA000180480A CA180480DA CA180480A CA 180480 A CA180480 A CA 180480A CA 000180480 A CA000180480 A CA 000180480A CA 180480D A CA180480D A CA 180480DA CA 180480 A CA180480 A CA 180480A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum pump
- vacuum
- pump
- 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 |
|---|---|---|---|
| CA180480T | 1917-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA180480A true CA180480A (fr) | 1917-11-20 |
Family
ID=45300133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000180480A Expired CA180480A (fr) | 1917-09-29 | 1917-09-29 | Pompe a vide |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA180480A (fr) |
-
1917
- 1917-09-29 CA CA000180480A patent/CA180480A/fr not_active Expired
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