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Classification
F23N
F23N2023/00
F23N2023/12
ClassID:
157220
⎘
F23N2023/12 - CPC Classification
Classification description:
Recent Application in this class:
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#1
20160348907
2016-12-01
Flame detecting system
#2
20160348906
2016-12-01
Flame detecting system
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