2368342

Information

• Patent Grant
• 2368342

• References
• Source

• Patent Number

  2,368,342

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1945
  79 years ago

• CPC

  • B24B3/242 - of step drills
  • Y10T409/300448 - with means to advance work or product

• US Classifications

  • 451 - Abrading
  • 409 - Gear cutting, milling, or planing