AT89486B - Automatic stopping device on speaking machines. - Google Patents

Automatic stopping device on speaking machines.

Info

Publication number
AT89486B
AT89486B AT89486DA AT89486B AT 89486 B AT89486 B AT 89486B AT 89486D A AT89486D A AT 89486DA AT 89486 B AT89486 B AT 89486B
Authority
AT
Austria
Prior art keywords
stopping device
automatic stopping
speaking machines
speaking
machines
Prior art date
Application number
Other languages
German (de)
Inventor
John Inshaw Rodway
Original Assignee
John Inshaw Rodway
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 John Inshaw Rodway filed Critical John Inshaw Rodway
Application granted granted Critical
Publication of AT89486B publication Critical patent/AT89486B/en

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Description

  

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  Selbsttätige Anhaltevorrichtung an   Sprechmaschin, en.   
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  Automatic stopping device on speaking machines.
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AT89486D 1914-06-10 1920-04-07 Automatic stopping device on speaking machines. AT89486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB89486X 1914-06-10

Publications (1)

Publication Number Publication Date
AT89486B true AT89486B (en) 1922-09-25

Family

ID=9862422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89486D AT89486B (en) 1914-06-10 1920-04-07 Automatic stopping device on speaking machines.

Country Status (1)

Country Link
AT (1) AT89486B (en)

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