2794878

Information

• Patent Grant
• 2794878

• References
• Source

• Patent Number

  2,794,878

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1957
  67 years ago

• CPC

  • G01B3/44 - preadjustable for wear or tolerance
  • B25D5/02 - Automatic centre punches
  • G01B7/28 - for measuring contours or curvatures

• US Classifications

  • 200 - Electricity: circuit makers and breakers