Gas Supplier (1890) - Vending Machine by Middlebrook, Charles

Actual Entry (non editable)

Gas Supplier (c) 1890 Middlebrook [C. Middlebrook].

- TRIVIA -

Released in July 1890.

Patented on June 02, 1891 (U.S. Patent No 453,496).

- STAFF -

Invented & Patented by : Charles Middlebrook

- SOURCES -

U.S. Patent No 453,496

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