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16

Optics and fine mechanics

Fine mechanical instruments

Precision scales

2121.11

Laboratory scales (balances)

2121.14

Scales for preparations

2121.21

Analytical balances

2121.24

Density balances

2121.51

Bullion balances

2121.63

Microbalances

2121.75

Precision balances

2121.81

Pocket paper balances

2121.91

Ultramicrobalances