2887050

Information

• Patent Grant
• 2887050

• References
• Source

• Patent Number

  2,887,050

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1959
  65 years ago

• CPC

  • B41F31/025 - Ducts formed between two rollers

• US Classifications

  • 101 - Printing
  • 159 - Concentrating evaporators