AT52428B - Membrane for telephones. - Google Patents

Membrane for telephones.

Info

Publication number
AT52428B
AT52428B AT52428DA AT52428B AT 52428 B AT52428 B AT 52428B AT 52428D A AT52428D A AT 52428DA AT 52428 B AT52428 B AT 52428B
Authority
AT
Austria
Prior art keywords
telephones
membrane
Prior art date
Application number
Other languages
German (de)
Inventor
Clemens Baehr
Original Assignee
Clemens Baehr
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 Clemens Baehr filed Critical Clemens Baehr
Application granted granted Critical
Publication of AT52428B publication Critical patent/AT52428B/en

Links

AT52428D 1910-03-23 1910-09-10 Membrane for telephones. AT52428B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE52428X 1910-03-23

Publications (1)

Publication Number Publication Date
AT52428B true AT52428B (en) 1912-02-26

Family

ID=5627334

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52428D AT52428B (en) 1910-03-23 1910-09-10 Membrane for telephones.

Country Status (1)

Country Link
AT (1) AT52428B (en)

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