Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G01B 13/20

for measuring areas, e.g. pneumatic planimeters

Introduced: September 1968

Full Title

Measuring arrangements characterised by the use of fluids > for measuring areas, e.g. pneumatic planimeters

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