Musical top
United States Patent 2015649

Inventors:
Patrick, Amell
Publication Date:
10/01/1935
View Patent Images:
Download PDF 2015649 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Patrick, Amell
Primary Class:
446/215
Other Classes:
446/250
International Classes:
A63H1/28; A63H1/00