CH59765A - Mikrotelephonrelais - Google Patents
MikrotelephonrelaisInfo
- Publication number
- CH59765A CH59765A CH59765A CH59765DA CH59765A CH 59765 A CH59765 A CH 59765A CH 59765 A CH59765 A CH 59765A CH 59765D A CH59765D A CH 59765DA CH 59765 A CH59765 A CH 59765A
- Authority
- CH
- Switzerland
- Prior art keywords
- microphone
- relay
- microphone relay
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH59765T | 1912-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH59765A true CH59765A (de) | 1913-06-02 |
Family
ID=4302395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH59765A CH59765A (de) | 1912-02-20 | 1912-02-20 | Mikrotelephonrelais |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH59765A (de) |
-
1912
- 1912-02-20 CH CH59765A patent/CH59765A/de unknown
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