Speaker vent

G - Physics – 10 – D

Patent

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Details

G10D 9/00 (2006.01) G10D 7/10 (2006.01)

Patent

CA 2086242

2086242 9201282 PCTABS00010 In a woodwind instrument, the improvement comprising a speaker vent extending from inside to outside of the instrument, said speaker vent being characterized by an internal volume in the range of 200 mm3 to 285 mm3.

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