CA373986A - Systeme telephonique - Google Patents
Systeme telephoniqueInfo
- Publication number
- CA373986A CA373986A CA373986A CA373986DA CA373986A CA 373986 A CA373986 A CA 373986A CA 373986 A CA373986 A CA 373986A CA 373986D A CA373986D A CA 373986DA CA 373986 A CA373986 A CA 373986A
- Authority
- CA
- Canada
- Prior art keywords
- telephone system
- 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 |
---|---|---|---|
CA373986T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA373986A true CA373986A (fr) | 1938-05-24 |
Family
ID=35378310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA373986A Expired CA373986A (fr) | Systeme telephonique |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA373986A (fr) |
-
0
- CA CA373986A patent/CA373986A/fr not_active Expired
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