3543499

Information

• Patent Grant
• 3543499

• References
• Source

• Patent Number

  3,543,499

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • C07C391/00 - Compounds containing selenium
  • C07B45/06 - of mercapto or sulfide groups
  • D01H1/385 - Removing waste reserve lengths from spindles

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding