1626027

Information

• Patent Grant
• 1626027

• References
• Source

• Patent Number

  1,626,027

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1927
  97 years ago

• CPC

  • B42F19/02 - folded
  • B42F7/04 - Covers with retention means

• US Classifications

  • 040 - Card, picture, or sign exhibiting