3620090

Information

• Patent Grant
• 3620090

• References
• Source

• Patent Number

  3,620,090

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • G06G3/08 - for integrating or differentiating
  • Y10T74/18104 - Shiftable pinion
  • Y10T74/18296 - Cam and slide

• US Classifications

  • 074 - Machine element or mechanism