3344653

Information

• Patent Grant
• 3344653

• References
• Source

• Patent Number

  3,344,653

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1967
  57 years ago

• CPC

  • B25D5/02 - Automatic centre punches
  • G01N3/307 - generated by a compressed or tensile-stressed spring generated by pneumatic or hydraulic means

• US Classifications

  • 073 - Measuring and testing