1412518

Information

• Patent Grant
• 1412518

• References
• Source

• Patent Number

  1,412,518

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1922
  103 years ago

• CPC

  • D01H13/108 - Regulating tension by regulating speed of driving mechanisms of unwinding, paying-out, forwarding, winding or depositing devices

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 318 - Electricity: motive power systems