464438

Information

• Patent Grant
• 464438

• References
• Source

• Patent Number

  464,438

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1891
  133 years ago

• CPC

  • B21D43/09 - by one or more pairs of rollers for feeding sheet or strip material
  • Y10S83/904 - Book index cutting
  • Y10T83/4531 - Work feed increment shorter than longitudinal tool field
  • Y10T83/4551 - Rotating member

• US Classifications

  • 083 - Cutting