DIFF Subgroup
G01N 19/06 Investigating by removing material, e.g. spark-testing
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Investigating materials by mechanical methods > Investigating by removing material, e.g. spark-testing
CPC:
Investigating materials by mechanical methods (G01N3/00 - G01N17/00 take precedence) > Investigating by removing material, e.g. spark-testing
No child classifications to compare. This is a leaf node in both IPC and CPC.