1830669

Information

• Patent Grant
• 1830669

• References
• Source

• Patent Number

  1,830,669

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  92 years ago

• CPC

  • H01B13/0866 - Brakes or tension regulating means

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 057 - Textiles: spinning, twisting, and twining