1628723

Information

• Patent Grant
• 1628723

• References
• Source

• Patent Number

  1,628,723

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1927
  97 years ago

• CPC

  • H01H45/00 - Details of relays
  • F15C1/18 - Turbulence devices
  • Y10S116/18 - Wave generators
  • Y10S200/05 - Fluid pressure: fluid amplifier
  • Y10T137/2273 - Device including linearly-aligned power stream emitter and power stream collector

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 116 - Signals and indicators
  • 137 - Fluid handling
  • 169 - Fire extinguishers
  • 235 - Registers
  • 236 - Automatic temperature and humidity regulation
  • 361 - Electricity: electrical systems and devices