AT59379B - Einrichtung zur Schallverstärkung bei Membranen. - Google Patents

Einrichtung zur Schallverstärkung bei Membranen.

Info

Publication number
AT59379B
AT59379B AT59379DA AT59379B AT 59379 B AT59379 B AT 59379B AT 59379D A AT59379D A AT 59379DA AT 59379 B AT59379 B AT 59379B
Authority
AT
Austria
Prior art keywords
membranes
amplifying sound
amplifying
sound
desc
Prior art date
Application number
Other languages
English (en)
Inventor
Oswald Reinhardt
Original Assignee
Oswald Reinhardt
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 Oswald Reinhardt filed Critical Oswald Reinhardt
Application granted granted Critical
Publication of AT59379B publication Critical patent/AT59379B/de

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Description


   <Desc/Clms Page number 1> 
 
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 EMI2.2
AT59379D 1911-03-01 1911-09-04 Einrichtung zur Schallverstärkung bei Membranen. AT59379B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE59379X 1911-03-01

Publications (1)

Publication Number Publication Date
AT59379B true AT59379B (de) 1913-05-26

Family

ID=5629973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT59379D AT59379B (de) 1911-03-01 1911-09-04 Einrichtung zur Schallverstärkung bei Membranen.

Country Status (1)

Country Link
AT (1) AT59379B (de)

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