2644987

Information

• Patent Grant
• 2644987

• References
• Source

• Patent Number

  2,644,987

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • D01B1/40 - Arrangements for disposing of non-fibrous materials

• US Classifications

  • 019 - Textiles: fiber preparation