2640310

Information

• Patent Grant
• 2640310

• References
• Source

• Patent Number

  2,640,310

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  71 years ago

• CPC

  • D01H7/862 - Arrangements for holding the bobbin in a fixed position

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining