2593738

Information

• Patent Grant
• 2593738

• References
• Source

• Patent Number

  2,593,738

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1952
  72 years ago

• CPC

  • B42C9/0043 - manually

• US Classifications

  • 412 - Bookbinding: process and apparatus
  • 118 - Coating apparatus
  • 248 - Supports
  • 269 - Work holders