Patent classifications
E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
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1/00
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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E04B1/343
Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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E04B1/34336
Structures movable as a whole, e.g. mobile home structures
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E04B1/34352
Base structures or supporting means therefor
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