FireDOC Search

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• Lein, H.
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  Fire Detection Products: State-fo-the-Art.
  CS, Vol. 29, No. 4, 47-50, April 1976

• Lein, H.
  view article (1.0)

  Automatic Fire Detection Devices and Their Operating Principles.
  Fire Engineering, Vol. 128, No. 6, 38,40,50, June 1975