2972219

Information

• Patent Grant
• 2972219

• References
• Source

• Patent Number

  2,972,219

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • D01H7/2283 - using electromagnetically operated brakes

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining