3046631

Information

• Patent Grant
• 3046631

• References
• Source

• Patent Number

  3,046,631

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1962
  62 years ago

• CPC

  • B28B21/60 - prestressed reinforcements

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 052 - Static structures
  • 138 - Pipes and tubular conduits
  • 249 - Static molds