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US Patent: 454,622
System of electric lighting
Patentee:
Nikola Tesla (exact or similar names) - New York, NY

USPTO Classifications:
307/109, 315/177, 315/227R, 315/239, 315/246, 331/127, 340/333

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
M. G. Tracy
Parker W. Page

Patent Dates:
Applied: Apr. 25, 1891
Granted: Jun. 23, 1891

Patent Pictures:
USPTO (New site tip)
Google Patents
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