2660057

Information

• Patent Grant
• 2660057

• References
• Source

• Patent Number

  2,660,057

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1953
  71 years ago

• CPC

  • G01F1/372 - with electrical or electro-mechanical indication

• US Classifications

  • 073 - Measuring and testing
  • 368 - Horology: time measuring systems or devices