2660053

Information

• Patent Grant
• 2660053

• References
• Source

• Patent Number

  2,660,053

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1953
  71 years ago

• CPC

  • G01M3/088 - for welds
  • G01M3/145 - for welds

• US Classifications

  • 073 - Measuring and testing