3727817

Information

• Patent Grant
• 3727817

• References
• Source

• Patent Number

  3,727,817

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  51 years ago

• CPC

  • B65H23/0212 - with an element utilising fluid flow

• US Classifications

  • 226 - Advancing material of indeterminate length