2198551

Information

• Patent Grant
• 2198551

• References
• Source

• Patent Number

  2,198,551

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1940
  84 years ago

• CPC

  • G01C19/50 - operating by mechanical means
  • Y10T74/1243 - by weight

• US Classifications

  • 074 - Machine element or mechanism