DK42172C - Magnetic System for Converting Electrical Oscillations to Acoustic or Reverse. - Google Patents

Magnetic System for Converting Electrical Oscillations to Acoustic or Reverse.

Info

Publication number
DK42172C
DK42172C DK42172DA DK42172C DK 42172 C DK42172 C DK 42172C DK 42172D A DK42172D A DK 42172DA DK 42172 C DK42172 C DK 42172C
Authority
DK
Denmark
Prior art keywords
acoustic
reverse
magnetic system
converting electrical
electrical oscillations
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Gloedelampefabrikanter N V Phi
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 Gloedelampefabrikanter N V Phi filed Critical Gloedelampefabrikanter N V Phi
Application granted granted Critical
Publication of DK42172C publication Critical patent/DK42172C/en

Links

DK42172D 1927-05-02 1928-04-16 Magnetic System for Converting Electrical Oscillations to Acoustic or Reverse. DK42172C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL42172X 1927-05-02

Publications (1)

Publication Number Publication Date
DK42172C true DK42172C (en) 1930-05-05

Family

ID=19755797

Family Applications (1)

Application Number Title Priority Date Filing Date
DK42172D DK42172C (en) 1927-05-02 1928-04-16 Magnetic System for Converting Electrical Oscillations to Acoustic or Reverse.

Country Status (1)

Country Link
DK (1) DK42172C (en)

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