1307103

Information

• Patent Grant
• 1307103

• References
• Source

• Patent Number

  1,307,103

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1919
  105 years ago

• CPC

  • B23G5/14 - Tapping-heads
  • Y10T408/858946 - with travelling wedge

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool