3890715

Information

• Patent Grant
• 3890715

• References
• Source

• Patent Number

  3,890,715

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • G01B5/26 - for measuring areas
  • G06G1/14 - in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale

• US Classifications

  • 033 - Geometrical instruments