2 Bench micrometer-heads from a bench type measuring machine

Made:
1924 in Teddington
maker:
National Physical Laboratory

2 Bench micrometer-heads from a bench type measuring machine,made 1924, by the N.P.L.

Details

Category:
Industrial Metrology
Object Number:
1981-770
Materials:
steel (metal)
type:
micrometer and instrument component
credit:
National Physical Laboratory.

Parts