Mold for making musical instruments
United States Patent 1369381

Inventors:
Guido, Bondi
Publication Date:
02/22/1921
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Assignee:
Guido, Bondi
Primary Class:
425/318
Other Classes:
425/520, 425/515, 264/250, 425/521, 84/380R, 84/380C, 425/470
International Classes:
B29C33/00