936915

Information

• Patent Grant
• 936915

• References
• Source

• Patent Number

  936,915

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1909
  114 years ago

• CPC

  • B24B47/04 - by mechanical gearing only
  • Y10T409/308904 - Multiple row dividing head

• US Classifications

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