3798659

Information

• Patent Grant
• 3798659

• References
• Source

• Patent Number

  3,798,659

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • G01D15/30 - for foldable strip charts
  • Y10T74/19219 - Interchangeably locked

• US Classifications

  • 346 - Recorders
  • 074 - Machine element or mechanism