2503112

Information

• Patent Grant
• 2503112

• References
• Source

• Patent Number

  2,503,112

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1950
  74 years ago

• CPC

  • B42C9/0043 - manually

• US Classifications

  • 412 - Bookbinding: process and apparatus
  • 101 - Printing