CA452158A - Telephone key - Google Patents
Telephone keyInfo
- Publication number
- CA452158A CA452158A CA452158A CA452158DA CA452158A CA 452158 A CA452158 A CA 452158A CA 452158 A CA452158 A CA 452158A CA 452158D A CA452158D A CA 452158DA CA 452158 A CA452158 A CA 452158A
- Authority
- CA
- Canada
- Prior art keywords
- telephone key
- telephone
- key
- 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 |
---|---|---|---|
CA452158T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA452158A true CA452158A (en) | 1948-10-26 |
Family
ID=35569886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA452158A Expired CA452158A (en) | Telephone key |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA452158A (en) |
-
0
- CA CA452158A patent/CA452158A/en not_active Expired
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