3404497

Information

• Patent Grant
• 3404497

• References
• Source

• Patent Number

  3,404,497

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • G21C13/0933 - made of prestressed concrete
  • E04G21/12 - Mounting of reinforcing inserts Prestressing
  • E04H7/20 - Prestressed constructions
  • F17C1/06 - Built-up from wound-on bands or filamentary material
  • F17C2203/0639 - Steels
  • Y02E30/40 - Other aspects relating to nuclear fission

• US Classifications

  • 052 - Static structures
  • 138 - Pipes and tubular conduits
  • 242 - Winding, tensioning, or guiding
  • 376 - Induced nuclear reactions: processes, systems, and elements
  • 976 - Nuclear technology