926989

Information

• Patent Grant
• 926989

• References
• Source

• Patent Number

  926,989

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1909
  115 years ago

• CPC

  • B23F15/02 - Making gear teeth on wheels of varying radius of operation
  • Y10T409/100318 - including follower for templet

• US Classifications

  • 409 - Gear cutting, milling, or planing