3779438

Information

• Patent Grant
• 3779438

• References
• Source

• Patent Number

  3,779,438

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  50 years ago

• CPC

  • B65H23/0212 - with an element utilising fluid flow

• US Classifications

  • 226 - Advancing material of indeterminate length