3716210

Information

• Patent Grant
• 3716210

• References
• Source

• Patent Number

  3,716,210

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • B21F27/121 - of tubular form
  • B28B21/60 - prestressed reinforcements
  • E04C5/0618 - Closed cages with spiral- or coil-shaped stirrup rod

• US Classifications

  • 245 - Wire fabrics and structure
  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes