1400242

Information

• Patent Grant
• 1400242

• References
• Source

• Patent Number

  1,400,242

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1921
  103 years ago

• CPC

  • B21D53/82 - perforated music sheets pattern sheets
  • D05C5/00 - Embroidering machines with arrangements for automatic control of a series of individual steps
  • G10G3/02 - using mechanical means only

• US Classifications

  • 234 - Selective cutting