2521118

Information

• Patent Grant
• 2521118

• References
• Source

• Patent Number

  2,521,118

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • D03C17/00 - Card-punching apparatus
  • Y10T83/4478 - Tool has additional motion during work dwell
  • Y10T83/874 - Straight line positioning

• US Classifications

  • 234 - Selective cutting
  • 083 - Cutting