发明授权
US4993303A Hornette 失效
霍内特

Hornette
摘要:
A brass wind instrument is disclosed which has substantially the same range as a French Horn but has a forward facing bell for greater projection. Further, the bell is substantially that of a tenor trombone.The instrument includes a rotary valve for changing the key from an F-alto to a B-flat.The instrument includes a French Horn lead pipe.
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