DK54243C - Microphone. - Google Patents
Microphone.Info
- Publication number
- DK54243C DK54243C DK54243DA DK54243C DK 54243 C DK54243 C DK 54243C DK 54243D A DK54243D A DK 54243DA DK 54243 C DK54243 C DK 54243C
- Authority
- DK
- Denmark
- Prior art keywords
- microphone
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54243XA | 1935-09-16 | 1935-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK54243C true DK54243C (en) | 1938-01-31 |
Family
ID=21715780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK54243D DK54243C (en) | 1935-09-16 | 1936-09-15 | Microphone. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK54243C (en) |
-
1936
- 1936-09-15 DK DK54243D patent/DK54243C/en active
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