2507853

Information

• Patent Grant
• 2507853

• References
• Source

• Patent Number

  2,507,853

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1950
  74 years ago

• CPC

  • D06F57/02 - mounted on pillars

• US Classifications

  • 104 - Railways
  • 211 - Supports: racks