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
Application number
Other languages
German (de)
Original Assignee
Western Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Ltd filed Critical Western Electric Co Ltd
Application granted granted Critical
Publication of AT64499B publication Critical patent/AT64499B/en

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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AT64499D 1912-07-21 1912-07-21 Feedback device for blocking signals. AT64499B (en)

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)

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