CA553846A - Telegraph switching system - Google Patents
Telegraph switching systemInfo
- Publication number
- CA553846A CA553846A CA553846A CA553846DA CA553846A CA 553846 A CA553846 A CA 553846A CA 553846 A CA553846 A CA 553846A CA 553846D A CA553846D A CA 553846DA CA 553846 A CA553846 A CA 553846A
- Authority
- CA
- Canada
- Prior art keywords
- switching system
- telegraph switching
- telegraph
- switching
- 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 |
---|---|---|---|
CA553846T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA553846A true CA553846A (en) | 1958-03-04 |
Family
ID=35715250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA553846A Expired CA553846A (en) | Telegraph switching system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA553846A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065592A (en) * | 2014-06-09 | 2014-09-24 | 北京东进航空科技股份有限公司 | Telegram analyzing method and device |
-
0
- CA CA553846A patent/CA553846A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065592A (en) * | 2014-06-09 | 2014-09-24 | 北京东进航空科技股份有限公司 | Telegram analyzing method and device |
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