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PCE
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DIFF Subgroup
E04H 7/30

mainly of metal

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Construction or assembling of bulk storage containers employing civil engineering techniques or off the site > Containers for fluent solids, e.g. silos or bunkers; Supports therefor > Constructions, with or without perforated walls, depending on the use of specified materials > mainly of metal

CPC:

Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site (tower aspects E04H12/00; storage aspects, e.g. floating roofs, sealing means, filling or discharging means B65D, B65G, F17B, F17C; foundations E02D27/38) > Containers for fluent solids, e.g. silos, bunkers; Supports therefor > Constructions, with or without perforated walls, depending on the use of specified materials > mainly of metal

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