CA21479A - Pompe a vapeur a vide - Google Patents
Pompe a vapeur a videInfo
- Publication number
- CA21479A CA21479A CA000021479A CA21479DA CA21479A CA 21479 A CA21479 A CA 21479A CA 000021479 A CA000021479 A CA 000021479A CA 21479D A CA21479D A CA 21479DA CA 21479 A CA21479 A CA 21479A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum pump
- steam vacuum
- steam
- pump
- vacuum
- 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 |
|---|---|---|---|
| CA21479T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA21479A true CA21479A (fr) | 1885-04-21 |
Family
ID=45138022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000021479A Expired CA21479A (fr) | Pompe a vapeur a vide |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA21479A (fr) |
-
0
- CA CA000021479A patent/CA21479A/fr not_active Expired
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