4. Stoves and furnaces
  5. Stoves
  6. Heating

Adrien de Borchgrave

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Adjustable orifice plate for exhaust ducts

Stoves and furnaces – Stoves – Heating
Reexamination Certificate

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Compact noise silencer for an air blower

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Reexamination Certificate

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Differential static pressure measuring and activating device...

Measuring and testing – Volume or rate of flow – Using differential pressure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2767951

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