2497834

Information

• Patent Grant
• 2497834

• References
• Source

• Patent Number

  2,497,834

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1950
  74 years ago

• CPC

  • D01H7/06 - Stationary spindles with package-holding sleeves

• US Classifications

  • 242 - Winding, tensioning, or guiding