2175074

Information

• Patent Grant
• 2175074

• References
• Source

• Patent Number

  2,175,074

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1939
  86 years ago

• CPC

  • F04B7/0092 - for oscillating distribution members
  • Y10T403/7073 - Peripheral enlargement, depression, or slot on one member is joint component

• US Classifications

  • 403 - Joints and connections
  • 251 - Valves and valve actuation