CA461214A - Dispositif d'enregistrement - Google Patents
Dispositif d'enregistrementInfo
- Publication number
- CA461214A CA461214A CA461214A CA461214DA CA461214A CA 461214 A CA461214 A CA 461214A CA 461214 A CA461214 A CA 461214A CA 461214D A CA461214D A CA 461214DA CA 461214 A CA461214 A CA 461214A
- Authority
- CA
- Canada
- Prior art keywords
- recording device
- recording
- 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 |
---|---|---|---|
CA461214T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA461214A true CA461214A (fr) | 1949-11-22 |
Family
ID=35590896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA461214A Expired CA461214A (fr) | Dispositif d'enregistrement |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA461214A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385951A (en) * | 1966-05-20 | 1968-05-28 | Du Pont | Apparatus for perforating and bonding moving sheets of material by electrical discharges |
-
0
- CA CA461214A patent/CA461214A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385951A (en) * | 1966-05-20 | 1968-05-28 | Du Pont | Apparatus for perforating and bonding moving sheets of material by electrical discharges |
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