AT108940B - Sound tube and method of making the same. - Google Patents

Sound tube and method of making the same.

Info

Publication number
AT108940B
AT108940B AT108940DA AT108940B AT 108940 B AT108940 B AT 108940B AT 108940D A AT108940D A AT 108940DA AT 108940 B AT108940 B AT 108940B
Authority
AT
Austria
Prior art keywords
making
same
sound tube
sound
tube
Prior art date
Application number
Other languages
German (de)
Inventor
Thomas Young
Original Assignee
Thomas Young
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 Thomas Young filed Critical Thomas Young
Application granted granted Critical
Publication of AT108940B publication Critical patent/AT108940B/en

Links

AT108940D 1924-12-30 1925-12-11 Sound tube and method of making the same. AT108940B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB108940X 1924-12-30

Publications (1)

Publication Number Publication Date
AT108940B true AT108940B (en) 1928-02-25

Family

ID=9976266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT108940D AT108940B (en) 1924-12-30 1925-12-11 Sound tube and method of making the same.

Country Status (1)

Country Link
AT (1) AT108940B (en)

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