Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
A62B 23/04

for gasproof shelters

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Filters for breathing-protection purposes > for gasproof shelters

CPC:

Filters for breathing-protection purposes (gas-filters in general B01D) > for gasproof shelters

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