1830828

Information

• Patent Grant
• 1830828

• References
• Source

• Patent Number

  1,830,828

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  93 years ago

• CPC

  • A47F5/03 - with horizontal rotation axis

• US Classifications

  • 211 - Supports: racks
  • 040 - Card, picture, or sign exhibiting