3052419

Information

• Patent Grant
• 3052419

• References
• Source

• Patent Number

  3,052,419

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1962
  62 years ago

• CPC

  • B28B21/64 - Winding arrangements
  • Y10T29/49874 - Prestressing rod, filament or strand

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 140 - Wireworking