1715054

Information

• Patent Grant
• 1715054

• References
• Source

• Patent Number

  1,715,054

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1929
  95 years ago

• CPC

  • B24B3/22 - Relief cutting of taps or reamers

• US Classifications

  • 451 - Abrading