E04H 7/18 mainly of concrete, e.g. reinforced concrete, or other stone-like material
Introduced: September 1968
Full Title
Full titles differ between systems:
Construction or assembling of bulk storage containers employing civil engineering techniques or off the site > Containers for fluids or gases; Supports therefor > mainly of concrete, e.g. reinforced concrete, or other stone-like material
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 fluids or gases; Supports therefor > mainly of concrete, e.g. reinforced concrete, or other stone-like material
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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