3709418

Information

• Patent Grant
• 3709418

• References
• Source

• Patent Number

  3,709,418

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • B65H23/038 - by rollers
  • B65H23/0212 - with an element utilising fluid flow

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 138 - Pipes and tubular conduits