Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
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3/00
Measuring instruments characterised by the use of mechanical techniques
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G01B3/1005
Means for controlling winding or unwinding of tapes
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G01B2003/1015
engaging the tape in a direction transversal to the tape itself
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