2556372

Information

• Patent Grant
• 2556372

• References
• Source

• Patent Number

  2,556,372

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1951
  73 years ago

• CPC

  • B23G5/14 - Tapping-heads
  • Y10T408/858957 - Having externally threaded shank connected to tool-support

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 276 - Typesetting