DK61305C - Microphone. - Google Patents
Microphone.Info
- Publication number
- DK61305C DK61305C DK61305DA DK61305C DK 61305 C DK61305 C DK 61305C DK 61305D A DK61305D A DK 61305DA DK 61305 C DK61305 C DK 61305C
- Authority
- DK
- Denmark
- Prior art keywords
- microphone
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB61305X | 1939-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK61305C true DK61305C (en) | 1943-09-13 |
Family
ID=9808973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK61305D DK61305C (en) | 1939-03-17 | 1939-04-05 | Microphone. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK61305C (en) |
-
1939
- 1939-04-05 DK DK61305D patent/DK61305C/en active
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