AT140658B - Vorrichtung zur Untersuchung der Ohren Schwerhöriger. - Google Patents

Vorrichtung zur Untersuchung der Ohren Schwerhöriger.

Info

Publication number
AT140658B
AT140658B AT140658DA AT140658B AT 140658 B AT140658 B AT 140658B AT 140658D A AT140658D A AT 140658DA AT 140658 B AT140658 B AT 140658B
Authority
AT
Austria
Prior art keywords
hearing
ears
examining
hard
Prior art date
Application number
Other languages
English (en)
Inventor
Orin Edward Marvel
Original Assignee
Orin Edward Marvel
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 Orin Edward Marvel filed Critical Orin Edward Marvel
Application granted granted Critical
Publication of AT140658B publication Critical patent/AT140658B/de

Links

AT140658D 1931-04-17 1932-04-16 Vorrichtung zur Untersuchung der Ohren Schwerhöriger. AT140658B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US140658XA 1931-04-17 1931-04-17

Publications (1)

Publication Number Publication Date
AT140658B true AT140658B (de) 1935-02-25

Family

ID=21763333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140658D AT140658B (de) 1931-04-17 1932-04-16 Vorrichtung zur Untersuchung der Ohren Schwerhöriger.

Country Status (1)

Country Link
AT (1) AT140658B (de)

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