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PCE
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CPC Subgroup
E01B 35/06

for measuring irregularities in longitudinal direction

Full Title

Applications of measuring apparatus or devices for track-building purposes (apparatus on locomotives or cars to indicate or record bad track sections B61K9/00; measuring angles, linear dimensions, or irregularities in general G01B, G01C) > for measuring irregularities in longitudinal direction

2 direct subcodes

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