1427336

Information

• Patent Grant
• 1427336

• References
• Source

• Patent Number

  1,427,336

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1922
  102 years ago

• CPC

  • B21D53/82 - perforated music sheets pattern sheets
  • G10G3/02 - using mechanical means only
  • Y10T83/4491 - Interlock between tool actuating and work feed means

• US Classifications

  • 083 - Cutting