CA172888A - Inter-c0mmunicating telephone - Google Patents
Inter-c0mmunicating telephoneInfo
- Publication number
- CA172888A CA172888A CA000172888A CA172888DA CA172888A CA 172888 A CA172888 A CA 172888A CA 000172888 A CA000172888 A CA 000172888A CA 172888D A CA172888D A CA 172888DA CA 172888 A CA172888 A CA 172888A
- Authority
- CA
- Canada
- Prior art keywords
- telephone
- inter
- 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 |
---|---|---|---|
CA172888T | 1916-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA172888A true CA172888A (en) | 1916-10-31 |
Family
ID=45292541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000172888A Expired CA172888A (en) | 1916-02-22 | 1916-02-22 | Inter-c0mmunicating telephone |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA172888A (en) |
-
1916
- 1916-02-22 CA CA000172888A patent/CA172888A/en not_active Expired
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