G01N 15/082 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G01N 15/082

Full Title

Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials > Investigating permeability, pore-volume, or surface area of porous materials

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.

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