Gas Supplier

A 128-year-old Coin-op Vending Machine by Middlebrook

Impossible to emulate

DESCRIPTION

Gas Supplier © 1890 Middlebrook [C. Middlebrook].

TECHNICAL INFORMATION

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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