3774862

Information

• Patent Grant
• 3774862

• References
• Source

• Patent Number

  3,774,862

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • B21C47/323 - Slits or pinces on the cylindrical wall of a reel or bobbin, adapted to grip the end of the material being wound

• US Classifications

  • 242 - Winding, tensioning, or guiding