CA493868A - Metering arrangement for telephone systems - Google Patents
Metering arrangement for telephone systemsInfo
- Publication number
- CA493868A CA493868A CA493868A CA493868DA CA493868A CA 493868 A CA493868 A CA 493868A CA 493868 A CA493868 A CA 493868A CA 493868D A CA493868D A CA 493868DA CA 493868 A CA493868 A CA 493868A
- Authority
- CA
- Canada
- Prior art keywords
- telephone systems
- metering arrangement
- metering
- arrangement
- telephone
- 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 |
---|---|---|---|
CA493868T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA493868A true CA493868A (en) | 1953-06-23 |
Family
ID=35639261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA493868A Expired CA493868A (en) | Metering arrangement for telephone systems |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA493868A (en) |
-
0
- CA CA493868A patent/CA493868A/en not_active Expired
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