3394436

Information

• Patent Grant
• 3394436

• References
• Source

• Patent Number

  3,394,436

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1968
  56 years ago

• CPC

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

• US Classifications

  • 019 - Textiles: fiber preparation