having contiguous layers or zones

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Compositions or products which are defined by structure or arrangement of component or product > having contiguous layers or zones

CPC:

Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00) > having contiguous layers or zones

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

Child Classifications

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C06B 45/14 a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component since 1974 IPC+CPC Available in IPC and CPC