sand tolerance testing machine
Maker
Ridsdale & Co Ltd
Description
Small pillar machine with a cylindrical weight on the lever. Painted metallic grey.
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Object detail
stamping:label 2:"TOLERANCE"
stamping:red label:"PRN 1471"
Dimensions:0 - Whole:L 35cm (L 1' 1 3/4")
Dimensions:0 - Whole:W 26cm (W 10 1/4")
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