Layered products comprising metal

Introduced: September 1968

Title

Titles differ between systems:

IPC: Layered products essentially comprising metal

CPC: Layered products comprising metal

Full titles differ between systems:

IPC:

Layered products essentially comprising metal

CPC:

Layered products comprising metal

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

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B32B 15/01 all layers being exclusively metallic since 1980 +6 CPC IPC+CPC Available in IPC and CPC
B32B 15/02 IPC+CPC Available in IPC and CPC
B32B 15/04 comprising metal as the main or only constituent of a layer, next to another layer of a +2 CPC IPC+CPC Available in IPC and CPC
B32B 15/14 next to a fibrous or filamentary layer IPC+CPC Available in IPC and CPC
B32B 15/16 next to a particulate layer IPC+CPC Available in IPC and CPC
B32B 15/18 comprising iron or steel IPC+CPC Available in IPC and CPC
B32B 15/20 comprising aluminium or copper IPC+CPC Available in IPC and CPC