443999

Information

• Patent Grant
• 443999

• References
• Source

• Patent Number

  443,999

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1891
  134 years ago

• CPC

  • D01H5/08 - with bars connected by links, chains, or the like

• US Classifications

  • 019 - Textiles: fiber preparation