1946881

Information

• Patent Grant
• 1946881

• References
• Source

• Patent Number

  1,946,881

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1934
  90 years ago

• CPC

  • B23C3/22 - Forming overlapped joints
  • Y10T29/49284 - including machining or angular cutting
  • Y10T409/30 - Milling

• US Classifications

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