SWITCHING DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT WITH SUSTAIN EFFECT
United States Patent 3535972
Inventors:
Teranishi, Yuichi
Publication Date:
10/27/1970
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Assignee:
HITACHI LTD
Primary Class:
Other Classes:
984/330, 84/702
International Classes:
G10H1/18; H03K17/081; H03K17/16; H03K17/60; H03K17/08; G10H1/02