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PCE
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DIFF Subgroup
E06B 5/14

Gasproof doors or similar closures; Adaptation of fixed constructions therefor

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Doors, windows, or like closures for special purposes; Border constructions therefor > for protection against air-raid or other war-like action; for other protective purposes > against air pressure, explosion, or gas > Gasproof doors or similar closures; Adaptation of fixed constructions therefor

CPC:

Doors, windows, or like closures for special purposes ; Border constructions therefor > for protection against air-raid or other war-like action; for other protective purposes > against air pressure, explosion, or gas > Gasproof doors or similar closures; Adaptation of fixed constructions therefor

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