1701522

Information

• Patent Grant
• 1701522

• References
• Source

• Patent Number

  1,701,522

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1929
  96 years ago

• CPC

  • D03C15/04 - Cards or paper perforated to indicate pattern
  • Y10T74/2102 - Adjustable

• US Classifications

  • 066 - Textiles: knitting
  • 074 - Machine element or mechanism
  • 139 - Textiles: weaving