CA293235A - Appareil a fabriquer des empreintes photophonographiques - Google Patents
Appareil a fabriquer des empreintes photophonographiquesInfo
- Publication number
- CA293235A CA293235A CA293235A CA293235DA CA293235A CA 293235 A CA293235 A CA 293235A CA 293235 A CA293235 A CA 293235A CA 293235D A CA293235D A CA 293235DA CA 293235 A CA293235 A CA 293235A
- Authority
- CA
- Canada
- Prior art keywords
- photo
- phonographic record
- phonographic
- record
- 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 |
|---|---|---|---|
| CA293235T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA293235A true CA293235A (fr) | 1929-09-24 |
Family
ID=35230554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA293235A Expired CA293235A (fr) | Appareil a fabriquer des empreintes photophonographiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA293235A (fr) |
-
0
- CA CA293235A patent/CA293235A/fr not_active Expired
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