1811843

Information

• Patent Grant
• 1811843

• References
• Source

• Patent Number

  1,811,843

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  93 years ago

• CPC

  • D03D15/10 - using threads having high or low coefficients of friction

• US Classifications

  • 139 - Textiles: weaving
  • 450 - Foundation garments