AT64499B - Feedback device for blocking signals. - Google Patents
Feedback device for blocking signals.Info
- Publication number
- AT64499B AT64499B AT64499DA AT64499B AT 64499 B AT64499 B AT 64499B AT 64499D A AT64499D A AT 64499DA AT 64499 B AT64499 B AT 64499B
- Authority
- AT
- Austria
- Prior art keywords
- feedback device
- blocking signals
- blocking
- signals
- feedback
- Prior art date
Links
Landscapes
- Electrolytic Production Of Metals (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Elimination Of Static Electricity (AREA)
Description
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT64499T | 1912-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT64499B true AT64499B (en) | 1914-04-25 |
Family
ID=3586426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT64499D AT64499B (en) | 1912-07-21 | 1912-07-21 | Feedback device for blocking signals. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT64499B (en) |
-
1912
- 1912-07-21 AT AT64499D patent/AT64499B/en active
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