CA384491A - Diaphragme metallique - Google Patents
Diaphragme metalliqueInfo
- Publication number
- CA384491A CA384491A CA384491A CA384491DA CA384491A CA 384491 A CA384491 A CA 384491A CA 384491 A CA384491 A CA 384491A CA 384491D A CA384491D A CA 384491DA CA 384491 A CA384491 A CA 384491A
- Authority
- CA
- Canada
- Prior art keywords
- metallic diaphragm
- diaphragm
- metallic
- 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 |
|---|---|---|---|
| CA384491T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA384491A true CA384491A (fr) | 1939-10-03 |
Family
ID=35389718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA384491A Expired CA384491A (fr) | Diaphragme metallique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA384491A (fr) |
-
0
- CA CA384491A patent/CA384491A/fr not_active Expired
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