3788515

Information

• Patent Grant
• 3788515

• References
• Source

• Patent Number

  3,788,515

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • B65H23/245 - Suction retarders
  • B31F1/2836 - Guiding

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding