3200540

Information

• Patent Grant
• 3200540

• References
• Source

• Patent Number

  3,200,540

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1965
  59 years ago

• CPC

  • B24B3/20 - Tapering or chamfering taps or reamers

• US Classifications

  • 451 - Abrading