File:Пожарный дымовой линейный извещатель Siemens 2.JPG

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Русский: Пожарный дымовой линейный извещатель Siemens
English: Optical Beam Smoke Detectors
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Source Own work
Author Georg Pik
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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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current08:51, 21 August 2010Thumbnail for version as of 08:51, 21 August 20101,081 × 1,056 (325 KB)Georg Pik (talk | contribs){{Information |Description={{ru|1=Пожарный дымовой линейный извещатель Siemens}} |Source={{own}} |Author=Georg Pik |Date=2010-07-21 |Permission= |other_versions= }} Category:Smoke detectors

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