3390211

Information

• Patent Grant
• 3390211

• References
• Source

• Patent Number

  3,390,211

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  56 years ago

• CPC

  • E04H7/20 - Prestressed constructions
  • G21C13/0933 - made of prestressed concrete
  • Y02E30/40 - Other aspects relating to nuclear fission

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 052 - Static structures