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DIFF Subgroup
G07D 7/181

Testing mechanical properties or condition, e.g. wear or tear (G07D7/16 takes precedence)

Introduced: January 2016

Title

Titles differ between systems:

IPC: Testing mechanical properties or condition, e.g. wear or tear

CPC: Testing mechanical properties or condition, e.g. wear or tear (G07D7/16 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency > Testing mechanical properties or condition, e.g. wear or tear

CPC:

Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency > Testing mechanical properties or condition, e.g. wear or tear (G07D7/16 takes precedence)

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2016.

Child Classifications

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  • G07D 7/182 Testing stiffness since 2016 IPC+CPC Available in IPC and CPC
  • G07D 7/183 Detecting folds or doubles since 2016 IPC+CPC Available in IPC and CPC
  • G07D 7/185 Detecting holes or pores since 2016 IPC+CPC Available in IPC and CPC
  • G07D 7/187 Detecting defacement or contamination, e.g. dirt since 2016 IPC+CPC Available in IPC and CPC
  • G07D 7/189 Detecting attached objects, e.g. tapes or clips (G07D7/187 takes precedence) since 2016 IPC+CPC Available in IPC and CPC