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US Patent: 294,041
Automatic Brake for Electric Motors
Patentee:
William Hochhausen (exact or similar names) - New York, NY

USPTO Classifications:
318/261, 318/293

Tool Categories:
electrical devices : electric motors : motor brakes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 23, 1883
Granted: Feb. 26, 1884

Patent Pictures:
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Vintage Machinery entry for Excelsior Co.

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