Blow Tester

A 131-year-old Coin-op Strength Tester by Everitt

Not emulated yet.

DESCRIPTION

Blow Tester © 1887 Everitt [P. Everitt].

TECHNICAL INFORMATION

PICTURE :
1
Blow Tester the Coin-op Strength Tester
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TRIVIA

Released in February 1887.

Patented on November 29, 1887 (U.S. Patent No 374,050).

STAFF

Invented & patented by : Percival Everitt

SOURCES
Machine's picture.