CA982485A - Telegraph system - Google Patents
Telegraph systemInfo
- Publication number
- CA982485A CA982485A CA 229772 CA229772A CA982485A CA 982485 A CA982485 A CA 982485A CA 229772 CA229772 CA 229772 CA 229772 A CA229772 A CA 229772A CA 982485 A CA982485 A CA 982485A
- Authority
- CA
- Canada
- Prior art keywords
- telegraph system
- telegraph
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 229772 CA982485A (en) | 1975-06-20 | 1975-06-20 | Telegraph system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 229772 CA982485A (en) | 1975-06-20 | 1975-06-20 | Telegraph system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA982485A true CA982485A (en) | 1976-01-27 |
Family
ID=4103384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 229772 Expired CA982485A (en) | 1975-06-20 | 1975-06-20 | Telegraph system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA982485A (en) |
-
1975
- 1975-06-20 CA CA 229772 patent/CA982485A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |
Effective date: 19930127 |