3887252

Information

• Patent Grant
• 3887252

• References
• Source

• Patent Number

  3,887,252

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • A47B63/067 - with a noria lift

• US Classifications

  • 116 - Signals and indicators
  • 211 - Supports: racks