1. Fire detector
The present article is a fire detector detecting smoke being generated in case of fire; out of the reproduction of the design, protection will not be sought for the parts represented by the broken line.
1. Fire detector
The present article is a fire detector detecting smoke being generated in case of fire; out of the reproduction of the design, protection will not be sought for the parts represented by the broken line.
Number | Date | Country | Kind |
---|---|---|---|
2018-019982 | Sep 2018 | JP | national |
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