2686937

Information

• Patent Grant
• 2686937

• References
• Source

• Patent Number

  2,686,937

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1954
  70 years ago

• CPC

  • D01H5/24 - with porcupines or like pinned rotary members

• US Classifications

  • 019 - Textiles: fiber preparation