3807649

Information

• Patent Grant
• 3807649

• References
• Source

• Patent Number

  3,807,649

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • B65H27/00 - Special constructions of feed or guide rollers and surfaces thereof
  • B21K23/00 - Making other articles
  • D01G15/62 - Slubbing-winding apparatus

• US Classifications

  • 242 - Winding, tensioning, or guiding