2535087

Information

• Patent Grant
• 2535087

• References
• Source

• Patent Number

  2,535,087

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1950
  74 years ago

• CPC

  • F16L59/08 - Means for preventing radiation
  • D21H23/66 - Treating discontinuous paper
  • D21J1/16 - Special fibreboard
  • D21H17/03 - Non-macromolecular organic compounds
  • D21H17/04 - Hydrocarbons
  • D21H17/11 - Halides
  • D21H17/61 - Bitumen
  • D21H23/30 - Pretreatment of the paper
  • D21H23/42 - Paper being at least partly surrounded by the material on both sides

• US Classifications

  • 118 - Coating apparatus
  • 034 - Drying and gas or vapor contact with solids
  • 068 - Textiles: fluid treating apparatus