Musical training pot
United States Patent 2788764
US Patent References:
Indicating device for theater seats
- - 1429057

Nursery seat with music box
- - 2667802


Inventors:
Frank, Headlee
Publication Date:
04/16/1957
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Assignee:
Frank, Headlee
Primary Class:
116/67R
Other Classes:
4/902, 84/95.200
International Classes:
A47K11/04; A47K11/00