AT81614B - Telephone system. - Google Patents
Telephone system.Info
- Publication number
- AT81614B AT81614B AT81614DA AT81614B AT 81614 B AT81614 B AT 81614B AT 81614D A AT81614D A AT 81614DA AT 81614 B AT81614 B AT 81614B
- Authority
- AT
- Austria
- Prior art keywords
- telephone system
- telephone
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81614T | 1910-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT81614B true AT81614B (en) | 1920-10-25 |
Family
ID=3603103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81614D AT81614B (en) | 1910-08-30 | 1910-08-30 | Telephone system. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT81614B (en) |
-
1910
- 1910-08-30 AT AT81614D patent/AT81614B/en active
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