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US Patent: 1,517,578
Switch housing
Patentee:
William V. Orr - Cleveland, OH

USPTO Classifications:
200/303

Tool Categories:
electrical devices : electric switches

Assignees:
None

Manufacturer:
Domestic Electric Co. - Cleveland, OH

Witnesses:
Unknown

Patent Dates:
Applied: May 27, 1921
Granted: Dec. 02, 1924

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Domestic Electric Co.

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