CA30158A - Telegraphie phono-multiple - Google Patents
Telegraphie phono-multipleInfo
- Publication number
- CA30158A CA30158A CA000030158A CA30158DA CA30158A CA 30158 A CA30158 A CA 30158A CA 000030158 A CA000030158 A CA 000030158A CA 30158D A CA30158D A CA 30158DA CA 30158 A CA30158 A CA 30158A
- Authority
- CA
- Canada
- Prior art keywords
- phono
- multiplex telegraphy
- telegraphy
- multiplex
- 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 |
|---|---|---|---|
| CA30158T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA30158A true CA30158A (fr) | 1888-11-08 |
Family
ID=45146698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000030158A Expired CA30158A (fr) | Telegraphie phono-multiple |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA30158A (fr) |
-
0
- CA CA000030158A patent/CA30158A/fr not_active Expired
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