CH49343A - Telephone horn - Google Patents
Telephone hornInfo
- Publication number
- CH49343A CH49343A CH49343A CH49343DA CH49343A CH 49343 A CH49343 A CH 49343A CH 49343 A CH49343 A CH 49343A CH 49343D A CH49343D A CH 49343DA CH 49343 A CH49343 A CH 49343A
- Authority
- CH
- Switzerland
- Prior art keywords
- horn
- telephone
- telephone horn
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH49343T | 1909-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH49343A true CH49343A (en) | 1911-02-01 |
Family
ID=4285064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH49343A CH49343A (en) | 1909-07-20 | 1909-07-20 | Telephone horn |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH49343A (en) |
-
1909
- 1909-07-20 CH CH49343A patent/CH49343A/en unknown
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