Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
E04C 3/42

of wood, e.g. units for rafter roofs (E04C3/46 takes precedence)

Full Title

Structural elongated elements designed for load-supporting (as building aids E04G) > Arched girders or portal frames (straight girders able to be bent E04C3/02; inflatable E04H15/20) > of wood, e.g. units for rafter roofs (E04C3/46 takes precedence)