2545513

Information

• Patent Grant
• 2545513

• References
• Source

• Patent Number

  2,545,513

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1951
  74 years ago

• CPC

  • B60N2/7064 - helicoidal

• US Classifications

  • 267 - Spring devices
  • 005 - Beds