3687426

Information

• Patent Grant
• 3687426

• References
• Source

• Patent Number

  3,687,426

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • D21G9/0063 - Devices for threading a web tail through a paper-making machine
  • B29C59/04 - using rollers or endless belts
  • B65H23/30 - by longitudinally-extending flexible tapes or bands
  • D21F5/02 - Drying on cylinders

• US Classifications

  • 432 - Heating
  • 034 - Drying and gas or vapor contact with solids