1506661

Information

• Patent Grant
• 1506661

• References
• Source

• Patent Number

  1,506,661

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1924
  100 years ago

• CPC

  • B41K1/24 - Rocking stamps
  • B41K1/08 - with a flat stamping surface and changeable characters

• US Classifications

  • 101 - Printing