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PCE
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CPC Main Group
F28F 27/00

Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus (control arrangements in general G05)

3 direct subcodes

Child Classifications

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  • F28F 27/003
  • F28F 27/006
  • F28F 27/02 for controlling the distribution of heat-exchange media between different channels (; arrangements of guide plates or guide vanes F28F9/22, F28F25/12)