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Tilt angle gauge
MANUFACTURING AND DISPENSING EQUIPMENT
rule
Norville Group
Europe: United Kingdom, England, Gloucestershire, Gloucester
2000s
plastic; metal
case: 27 mm x 82 mm x 110 mm; overall: 80 mm x 50 mm
2015.307
MANUFACTURING AND DISPENSING EQUIPMENT
rule
Norville Group
Europe: United Kingdom, England, Gloucestershire, Gloucester
2000s
plastic; metal
case: 27 mm x 82 mm x 110 mm; overall: 80 mm x 50 mm
Gauge for measuring the tilt angle of a spectacle lens, comprising a white plastic grip with slightly concave edge for palcing against the lens, with swinging fan-shaped rule from which to read off the angle. Supplied in an original retro-style foam-lined tin case with separate lid.
2015.307
Gift of Norville Group via Mr Frank Norville, 2015