Pair of bell meter proving holders. (1950s)

Pair of bell meter proving holders. (1950s)

Details

Category:
Gas Industry
Object Number:
2002-316
Measurements:
overall: 2550 x 420 mm
overall (per meter): 2530 mm x 900 mm x 760 mm,
type:
bell meter proving holders
credit:
Gas Historical Society of Scotland