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PCE
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DIFF Subgroup
G01R 31/11

using pulse reflection methods

Introduced: September 1968

Title

Titles differ between systems:

IPC: using pulse-reflection methods

CPC: using pulse reflection methods

Full Title

Full titles differ between systems:

IPC:

Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere > Locating faults in cables, transmission lines, or networks > using pulse-reflection methods

CPC:

Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere ( testing line transmission systems H04B3/46; testing or measuring semiconductors or solid state devices during manufacture ) > Locating faults in cables, transmission lines, or networks > using pulse reflection methods

No child classifications to compare. This is a leaf node in both IPC and CPC.