1372630

Information

• Patent Grant
• 1372630

• References
• Source

• Patent Number

  1,372,630

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1921
  103 years ago

• CPC

  • D05B37/02 - Slitting or grooving devices
  • Y10S83/905 - Buttonhole making
  • Y10T83/9418 - Punching plus nonpunching tool

• US Classifications

  • 083 - Cutting
  • 030 - Cutlery