TREA

using reeds

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Industry

  • CPC
  • F15C3/08
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES F15C3/00Circuit elements having moving parts

Current Industry

F15C3/08using reeds
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Servo-valve
    • Patent number 5,669,416
    • Issue date Sep 23, 1997
    • Siemens Aktiengesellschaft
    • Georg Nusche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3590694
    • Patent number 3,590,694
    • Issue date Jul 6, 1971
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3426800
    • Patent number 3,426,800
    • Issue date Feb 11, 1969
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3252481
    • Patent number 3,252,481
    • Issue date May 24, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2658972
    • Patent number 2,658,972
    • Issue date Nov 10, 1953
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents