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PCE
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DIFF Subgroup
E02D 23/10

Caissons filled with compressed air

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Caissons; Construction or placing of caissons > Lowering or sinking caissons > Caissons filled with compressed air

CPC:

Caissons; Construction or placing of caissons (tunnels submerged into or built in open water E02D29/063 ) > Lowering or sinking caissons > Caissons filled with compressed air

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