2180058

Information

• Patent Grant
• 2180058

• References
• Source

• Patent Number

  2,180,058

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1939
  85 years ago

• CPC

  • D03C17/00 - Card-punching apparatus
  • Y10T83/4531 - Work feed increment shorter than longitudinal tool field

• US Classifications

  • 234 - Selective cutting
  • 083 - Cutting