CA569474A - Structure de valve a fermeture automatique - Google Patents
Structure de valve a fermeture automatiqueInfo
- Publication number
- CA569474A CA569474A CA569474A CA569474DA CA569474A CA 569474 A CA569474 A CA 569474A CA 569474 A CA569474 A CA 569474A CA 569474D A CA569474D A CA 569474DA CA 569474 A CA569474 A CA 569474A
- Authority
- CA
- Canada
- Prior art keywords
- self
- sealing valve
- valve construction
- construction
- sealing
- 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
- 238000010276 construction Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA569474T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA569474A true CA569474A (fr) | 1959-01-27 |
Family
ID=35742015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA569474A Expired CA569474A (fr) | Structure de valve a fermeture automatique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA569474A (fr) |
-
0
- CA CA569474A patent/CA569474A/fr not_active Expired
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