DK70216C - Automatic mechanical whistle unit. - Google Patents
Automatic mechanical whistle unit.Info
- Publication number
- DK70216C DK70216C DK142247A DK142247A DK70216C DK 70216 C DK70216 C DK 70216C DK 142247 A DK142247 A DK 142247A DK 142247 A DK142247 A DK 142247A DK 70216 C DK70216 C DK 70216C
- Authority
- DK
- Denmark
- Prior art keywords
- automatic mechanical
- whistle unit
- mechanical whistle
- unit
- automatic
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK142247A DK70216C (en) | 1947-04-11 | 1947-04-11 | Automatic mechanical whistle unit. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK142247A DK70216C (en) | 1947-04-11 | 1947-04-11 | Automatic mechanical whistle unit. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK70216C true DK70216C (en) | 1949-11-14 |
Family
ID=8104659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK142247A DK70216C (en) | 1947-04-11 | 1947-04-11 | Automatic mechanical whistle unit. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK70216C (en) |
-
1947
- 1947-04-11 DK DK142247A patent/DK70216C/en active
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