3271870

Information

• Patent Grant
• 3271870

• References
• Source

• Patent Number

  3,271,870

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1966
  58 years ago

• CPC

  • A63B37/0002 - Arrangements for adjusting, improving or measuring the grip
  • Y10S408/01 - Bowling ball drill

• US Classifications

  • 033 - Geometrical instruments
  • 408 - Cutting by use of rotating axially moving tool