2881457

Information

• Patent Grant
• 2881457

• References
• Source

• Patent Number

  2,881,457

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1959
  65 years ago

• CPC

  • B65G69/2817 - with fluid-operated means
  • B65G69/2829 - extensible by sliding parts

• US Classifications

  • 014 - Bridges