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PCE
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DIFF Subgroup
E01B 35/02

for spacing, for cross levelling; for laying-out curves

Introduced: September 1968

Title

Titles differ between systems:

IPC: for spacing; for cross levelling; for laying-out curves

CPC: for spacing, for cross levelling; for laying-out curves

Full Title

Full titles differ between systems:

IPC:

Applications of measuring apparatus or devices for track-building purposes > for spacing; for cross levelling; for laying-out curves

CPC:

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 spacing, for cross levelling; for laying-out curves

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • E01B 35/04 Wheeled apparatus IPC+CPC Available in IPC and CPC