1513671

Information

• Patent Grant
• 1513671

• References
• Source

• Patent Number

  1,513,671

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1924
  100 years ago

• CPC

  • B23C3/22 - Forming overlapped joints
  • B23P15/06 - piston rings from one piece
  • Y10T29/49284 - including machining or angular cutting
  • Y10T409/307896 - with work holder or guide
  • Y10T409/308344 - Plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working