CA401032A - Telephone testing circuit - Google Patents
Telephone testing circuitInfo
- Publication number
- CA401032A CA401032A CA401032A CA401032DA CA401032A CA 401032 A CA401032 A CA 401032A CA 401032 A CA401032 A CA 401032A CA 401032D A CA401032D A CA 401032DA CA 401032 A CA401032 A CA 401032A
- Authority
- CA
- Canada
- Prior art keywords
- testing circuit
- telephone testing
- telephone
- circuit
- testing
- 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 |
---|---|---|---|
CA401032T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA401032A true CA401032A (en) | 1941-11-25 |
Family
ID=35411478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA401032A Expired CA401032A (en) | Telephone testing circuit |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA401032A (en) |
-
0
- CA CA401032A patent/CA401032A/en not_active Expired
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