2339522

Information

• Patent Grant
• 2339522

• References
• Source

• Patent Number

  2,339,522

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1944
  81 years ago

• CPC

  • B41L11/02 - with a flat support carrying the masters

• US Classifications

  • 462 - Books, strips, and leaves for manifolding