CPC Subgroup Additional Only
G01N 2201/0225 Part of casing being slidable, telescopic
Full Title
Features of devices classified in G01N21/00 > Mechanical > Casings > Part of casing being slidable, telescopic
G01N 2201/0225 Features of devices classified in G01N21/00 > Mechanical > Casings > Part of casing being slidable, telescopic