Treatment of materials, in particular for diffusion of particles in substrates

'diffus':7 'materi':3 'particl':9 'particular':5 'substrat':11 'treatment':1

Machines; components for machines, included in this class, in particular machines and installations for diffusion processes

'class':8 'compon':2 'diffus':15 'includ':5 'instal':13 'machin':1,4,11 'particular':10 'process':16

Ovens; furnaces for industrial use; industrial furnaces; electric heat-treating furnaces, in particular furnaces for diffusion processes

'diffus':17 'electr':8 'furnac':2,7,12,15 'heat':10 'heat-treat':9 'industri':4,6 'oven':1 'particular':14 'process':18 'treat':11 'use':5

CALIPSO

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