2075245

Information

• Patent Grant
• 2075245

• References
• Source

• Patent Number

  2,075,245

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1937
  87 years ago

• CPC

  • G09F15/0081 - Rotating pillars

• US Classifications

  • 040 - Card, picture, or sign exhibiting