Droppers for measuring, other than for medical or household purposes; Educational apparatus, namely, blocks used as teaching aids for modelling chemical compounds, visualisation of math concepts; Scientific apparatus and instruments, namely, fluid handling device used for disposable bioprocessing applications and parts and fittings therefor; Stills for laboratory experiments

'aid':18 'apparatus':12,28 'applic':39 'bioprocess':38 'block':14 'chemic':21 'compound':22 'concept':26 'devic':34 'dispos':37 'dropper':1 'educ':11 'experi':48 'fit':43 'fluid':32 'handl':33 'household':9 'instrument':30 'laboratori':47 'math':25 'measur':3 'medic':7 'model':20 'name':13,31 'part':41 'purpos':10 'scientif':27 'still':45 'teach':17 'therefor':44 'use':15,35 'visualis':23

YUXUN YX

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