X-ray film developing timing clock

Made:
England
X-ray film developing timing clock

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X-ray film developing timing clock
Science Museum Group
© The Board of Trustees of the Science Museum

X-ray film developing timing clock, by English Clock Systems Ltd., England, 1950-1965

Details

Category:
Dentistry
Object Number:
1980-1358/664
Materials:
case, metal
type:
timers
credit:
Gift of G Williams