1816150

Information

• Patent Grant
• 1816150

• References
• Source

• Patent Number

  1,816,150

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  94 years ago

• CPC

  • B21D51/16 - characterised by the use of the objects
  • B21D28/08 - Zig-zag sequence working
  • Y10T83/4534 - Unequal work feed increments in recurring series
  • Y10T83/8834 - Successively acting

• US Classifications

  • 083 - Cutting