2819072

Information

• Patent Grant
• 2819072

• References
• Source

• Patent Number

  2,819,072

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1958
  66 years ago

• CPC

  • B21D43/09 - by one or more pairs of rollers for feeding sheet or strip material
  • B26F1/02 - Perforating by punching
  • Y10T83/4513 - Work feed means halted by means on tool or tool support

• US Classifications

  • 083 - Cutting