AT102101B - Horns for speaking machines, loudspeaker phones, horns, trumpets, etc. like - Google Patents

Horns for speaking machines, loudspeaker phones, horns, trumpets, etc. like

Info

Publication number
AT102101B
AT102101B AT102101DA AT102101B AT 102101 B AT102101 B AT 102101B AT 102101D A AT102101D A AT 102101DA AT 102101 B AT102101 B AT 102101B
Authority
AT
Austria
Prior art keywords
horns
trumpets
loudspeaker
phones
speaking machines
Prior art date
Application number
Other languages
German (de)
Inventor
Edward Alfred Graham
Original Assignee
Edward Alfred Graham
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 Edward Alfred Graham filed Critical Edward Alfred Graham
Application granted granted Critical
Publication of AT102101B publication Critical patent/AT102101B/en

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Circuit For Audible Band Transducer (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

<Desc/Clms Page number 2> EMI2.1 EMI2.2 <Desc / Clms Page number 2> EMI2.1 EMI2.2
AT102101D 1924-08-06 1924-08-20 Horns for speaking machines, loudspeaker phones, horns, trumpets, etc. like AT102101B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB102101X 1924-08-06

Publications (1)

Publication Number Publication Date
AT102101B true AT102101B (en) 1925-12-28

Family

ID=9963605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT102101D AT102101B (en) 1924-08-06 1924-08-20 Horns for speaking machines, loudspeaker phones, horns, trumpets, etc. like

Country Status (1)

Country Link
AT (1) AT102101B (en)

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