AC Polyphase Electrical Distribution System Patent Print
Patent No. US373035 · 1887
Invented by George Westinghouse

Vintage 1887 patent drawing of the ac polyphase electrical distribution system by George Westinghouse. Museum-quality archival giclée print.
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About This Print
Vintage 1887 patent drawing of the ac polyphase electrical distribution system by George Westinghouse. Museum-quality archival giclée print.
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