Apparatus and instruments for measurement of motor and engine emissions and immissions, namely, devices for testing motor and engine emissions and immissions; apparatus and instruments in the nature of gas sensors for measurement of concentration of harmful substances, namely of exhaust gases

'apparatus':1,23 'concentr':35 'devic':14 'emiss':10,20 'engin':9,19 'exhaust':41 'gas':30 'gase':42 'harm':37 'immiss':12,22 'instrument':3,25 'measur':5,33 'motor':7,17 'name':13,39 'natur':28 'sensor':31 'substanc':38 'test':16

Measurement evaluation of emissions and immissions in the automotive industry; measurement evaluation of concentration of exhaust gases in the automotive industry

'automot':9,20 'concentr':14 'emiss':4 'evalu':2,12 'exhaust':16 'gase':17 'immiss':6 'industri':10,21 'measur':1,11

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