2543944

Information

• Patent Grant
• 2543944

• References
• Source

• Patent Number

  2,543,944

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1951
  74 years ago

• CPC

  • B42D15/0046 - Forms for staff or material planning; Inventories

• US Classifications

  • 462 - Books, strips, and leaves for manifolding
  • 283 - Printed matter