2850769

Information

• Patent Grant
• 2850769

• References
• Source

• Patent Number

  2,850,769

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1958
  66 years ago

• CPC

  • F26B17/284 - the materials being dried on the non-perforated surface of heated rollers or drums
  • C09H9/02 - in the form of foils
  • F26B17/08 - the belts being arranged in a sinuous or zig-zag path
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus