2094474

Information

• Patent Grant
• 2094474

• References
• Source

• Patent Number

  2,094,474

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1937
  87 years ago

• CPC

  • G01F3/222 - characterised by drive mechanism for valves or membrane index mechanism
  • Y10T74/18888 - Reciprocating to or from oscillating

• US Classifications

  • 073 - Measuring and testing
  • 074 - Machine element or mechanism
  • 188 - Brakes
  • 267 - Spring devices