TREA

Control devices

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Industry

  • CPC
  • F22D3/10
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22DPREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FEED-WATER SUPPLY CONTROLLING WATER LEVEL AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS F22D3/00Accumulators for preheated water

Current Industry

F22D3/10Control devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1535440
    • Patent number 1,535,440
    • Issue date Apr 28, 1925
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1508254
    • Patent number 1,508,254
    • Issue date Sep 9, 1924
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents