3385489

Information

• Patent Grant
• 3385489

• References
• Source

• Patent Number

  3,385,489

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1968
  56 years ago

• CPC

  • B21C47/265 - "helicofil" systems
  • B65G49/0404 - specially adapted for very long workpieces

• US Classifications

  • 226 - Advancing material of indeterminate length