AT177819B - Loudspeaker funnel with curved surface lines - Google Patents

Loudspeaker funnel with curved surface lines

Info

Publication number
AT177819B
AT177819B AT177819DA AT177819B AT 177819 B AT177819 B AT 177819B AT 177819D A AT177819D A AT 177819DA AT 177819 B AT177819 B AT 177819B
Authority
AT
Austria
Prior art keywords
curved surface
surface lines
loudspeaker funnel
loudspeaker
funnel
Prior art date
Application number
Other languages
German (de)
Original Assignee
Klangfilm Gmbh
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 Klangfilm Gmbh filed Critical Klangfilm Gmbh
Application granted granted Critical
Publication of AT177819B publication Critical patent/AT177819B/en

Links

AT177819D 1948-12-27 1949-11-21 Loudspeaker funnel with curved surface lines AT177819B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE177819T 1948-12-27

Publications (1)

Publication Number Publication Date
AT177819B true AT177819B (en) 1954-03-10

Family

ID=29430974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177819D AT177819B (en) 1948-12-27 1949-11-21 Loudspeaker funnel with curved surface lines

Country Status (1)

Country Link
AT (1) AT177819B (en)

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