3613139

Information

• Patent Grant
• 3613139

• References
• Source

• Patent Number

  3,613,139

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1971
  53 years ago

• CPC

  • B60F3/0061 - Amphibious vehicles specially adapted for particular purposes or of a particular type
  • E01D15/22 - designed as, or mounted on, vehicles
  • E02B3/064 - Floating landing-stages

• US Classifications

  • 014 - Bridges