1993514

Information

• Patent Grant
• 1993514

• References
• Source

• Patent Number

  1,993,514

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1935
  89 years ago

• CPC

  • B43K29/0875 - with calendars

• US Classifications

  • 040 - Card, picture, or sign exhibiting