Title:
Chromatic harmonicon
United States Patent 2461806
Inventors:
Andre, Borel
Publication Date:
02/15/1949
Export Citation:
Click for automatic bibliography generation
Assignee:
Andre, Borel
Primary Class:
84/377
Other Classes:
984/137
International Classes:
G10D7/12; G10D7/00
View Patent Images:
Download PDF 2461806        PDF help
US Patent References:
1698958Musical instrument
0894778N/A
0894437N/A
0708805N/A
Foreign References:
GB189211637A