2631911

Information

• Patent Grant
• 2631911

• References
• Source

• Patent Number

  2,631,911

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1953
  71 years ago

• CPC

  • A47B1/03 - the leaves being foldable or revolvable

• US Classifications

  • 384 - Bearings