3928104

Information

• Patent Grant
• 3928104

• References
• Source

• Patent Number

  3,928,104

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • B28B21/62 - circumferential laterally tensioned
  • Y10T29/49874 - Prestressing rod, filament or strand

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes