CPC Subgroup Additional Only
G01N 2001/305 Full Title
Sampling; Preparing specimens for investigation > Preparing specimens for investigation (mounting specimens on microscopic slides G02B21/34; means for supporting the objects or the materials to be analysed in electron microscopes H01J37/20 ) > Staining; Impregnating
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open