Title:
Elevator apparatus
United States Patent 2187283

Inventors:
Scheutz, Joseph A.
Publication Date:
01/16/1940
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Assignee:
Scheutz, Joseph A.
Primary Class:
414/672
Other Classes:
4/561.100, 297/344.200, 254/100, 99/443R
International Classes:
A61G7/10