DK42822C - Telephone whisperer. - Google Patents
Telephone whisperer.Info
- Publication number
- DK42822C DK42822C DK42822DA DK42822C DK 42822 C DK42822 C DK 42822C DK 42822D A DK42822D A DK 42822DA DK 42822 C DK42822 C DK 42822C
- Authority
- DK
- Denmark
- Prior art keywords
- whisperer
- telephone
- telephone whisperer
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK42822T | 1929-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK42822C true DK42822C (en) | 1930-08-25 |
Family
ID=8132051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK42822D DK42822C (en) | 1929-08-07 | 1929-08-07 | Telephone whisperer. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK42822C (en) |
-
1929
- 1929-08-07 DK DK42822D patent/DK42822C/en active
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