Layered products comprising wood, e.g. wood board, veneer, wood particle board

Introduced: September 1968

Title

Titles differ between systems:

IPC: Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board

CPC: Layered products comprising wood, e.g. wood board, veneer, wood particle board

Full titles differ between systems:

IPC:

Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board

CPC:

Layered products comprising wood, e.g. wood board, veneer, wood particle board

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

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B32B 21/02 of fibres, chips, or particles IPC+CPC Available in IPC and CPC
B32B 21/04 comprising wood as the main or only constituent of a layer, next to another layer of a +3 CPC IPC+CPC Available in IPC and CPC
B32B 21/10 Next to a fibrous or filamentary layer IPC+CPC Available in IPC and CPC
B32B 21/12 next to a particulate layer IPC+CPC Available in IPC and CPC
B32B 21/13 all layers being exclusively wood since 1980 IPC+CPC Available in IPC and CPC
B32B 21/14 comprising wood board or veneer IPC+CPC Available in IPC and CPC