1074931

Information

• Patent Grant
• 1074931

• References
• Source

• Patent Number

  1,074,931

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1913
  111 years ago

• CPC

  • D01H1/422 - Separator plates

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining