1751656

Information

• Patent Grant
• 1751656

• References
• Source

• Patent Number

  1,751,656

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1930
  94 years ago

• CPC

  • A45F3/50 - Map-cases used as travelling equipment

• US Classifications

  • 040 - Card, picture, or sign exhibiting