3299191

Information

• Patent Grant
• 3299191

• References
• Source

• Patent Number

  3,299,191

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1967
  58 years ago

• CPC

  • E01D21/105 - Balanced cantilevered erection
  • E01D2101/26 - reinforced
  • E01D2101/28 - prestressed
  • Y10T29/49828 - Progressively advancing of work assembly station or assembled portion of work

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 014 - Bridges
  • 029 - Metal working