FI20920A - Mikrofonanordning - Google Patents

Mikrofonanordning

Info

Publication number
FI20920A
FI20920A FI20920DA FI20920A FI 20920 A FI20920 A FI 20920A FI 20920D A FI20920D A FI 20920DA FI 20920 A FI20920 A FI 20920A
Authority
FI
Finland
Prior art keywords
mikrofonanordning
Prior art date
Application number
Other languages
English (en)
Inventor
Fischer Erich
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI20920A publication Critical patent/FI20920A/fi

Links

FI20920D 1939-10-07 1939-10-07 Mikrofonanordning FI20920A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20920T 1939-10-07

Publications (1)

Publication Number Publication Date
FI20920A true FI20920A (fi) 1945-12-10

Family

ID=36882504

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20920D FI20920A (fi) 1939-10-07 1939-10-07 Mikrofonanordning

Country Status (1)

Country Link
FI (1) FI20920A (fi)

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