DK35985C - Mikrotelefon. - Google Patents
Mikrotelefon.Info
- Publication number
- DK35985C DK35985C DK35985DA DK35985C DK 35985 C DK35985 C DK 35985C DK 35985D A DK35985D A DK 35985DA DK 35985 C DK35985 C DK 35985C
- Authority
- DK
- Denmark
- Prior art keywords
- microphone
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35985XA | 1923-02-07 | 1923-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK35985C true DK35985C (da) | 1926-05-17 |
Family
ID=21706628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK35985D DK35985C (da) | 1923-02-07 | 1924-02-05 | Mikrotelefon. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK35985C (da) |
-
1924
- 1924-02-05 DK DK35985D patent/DK35985C/da active
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