2108131

Information

• Patent Grant
• 2108131

• References
• Source

• Patent Number

  2,108,131

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1938
  87 years ago

• CPC

  • B26F1/16 - Perforating by tool or tools of the drill type
  • Y10T408/56238 - Encompassed by Tool during cut
  • Y10T408/56245 - including tool-guide [or bushing]
  • Y10T408/56253 - Base supported machine

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool