3443771

Information

• Patent Grant
• 3443771

• References
• Source

• Patent Number

  3,443,771

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • B65H75/06 - Flat cores
  • B65H2701/3918 - Surgical sutures

• US Classifications

  • 242 - Winding, tensioning, or guiding