with apertured web, e.g. trusses (E04C3/17, E04C3/18 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with apertured web, e.g. trusses

CPC: with apertured web, e.g. trusses (E04C3/17, E04C3/18 take precedence)

Full Title

Full titles differ between systems:

IPC:

Structural elongated elements designed for load-supporting > Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms > of wood, e.g. with reinforcements, with tensioning members > with apertured web, e.g. trusses

CPC:

Structural elongated elements designed for load-supporting (as building aids E04G) > Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; (E04C3/38 takes precedence; for structures characterised by movable, separable, or collapsible parts E04B1/343; ) > of wood, e.g. with reinforcements, with tensioning members (E04C3/292 takes precedence) > with apertured web, e.g. trusses (E04C3/17, E04C3/18 take precedence)

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