1351432

Information

• Patent Grant
• 1351432

• References
• Source

• Patent Number

  1,351,432

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1920
  104 years ago

• CPC

  • B21D53/82 - perforated music sheets pattern sheets
  • G10G3/02 - using mechanical means only
  • Y10T83/494 - Uniform periodic tool actuation
  • Y10T83/8697 - For disabling of continuously actuated cutter

• US Classifications

  • 234 - Selective cutting
  • 083 - Cutting