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AT126862B - Speaker. - Google Patents

Speaker.

Info

Publication number
AT126862B
AT126862B AT126862DA AT126862B AT 126862 B AT126862 B AT 126862B AT 126862D A AT126862D A AT 126862DA AT 126862 B AT126862 B AT 126862B
Authority
AT
Austria
Prior art keywords
speaker
Prior art date
Application number
Other languages
German (de)
Inventor
Douglas Heather Johnson
Original Assignee
Douglas Heather Johnson
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 Douglas Heather Johnson filed Critical Douglas Heather Johnson
Application granted granted Critical
Publication of AT126862B publication Critical patent/AT126862B/en

Links

AT126862D 1928-03-15 1929-03-13 Speaker. AT126862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB126862X 1928-03-15

Publications (1)

Publication Number Publication Date
AT126862B true AT126862B (en) 1932-02-25

Family

ID=10009262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT126862D AT126862B (en) 1928-03-15 1929-03-13 Speaker.

Country Status (1)

Country Link
AT (1) AT126862B (en)

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