3882905

Information

• Patent Grant
• 3882905

• References
• Source

• Patent Number

  3,882,905

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • B21F27/124 - applied by rotation
  • B21F27/121 - of tubular form
  • E04C5/0618 - Closed cages with spiral- or coil-shaped stirrup rod
  • F16L9/08 - of concrete, cement, or asbestos cement, with or without reinforcement

• US Classifications

  • 140 - Wireworking