3218139

Information

• Patent Grant
• 3218139

• References
• Source

• Patent Number

  3,218,139

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  59 years ago

• CPC

  • C03B37/065 - starting from tubes, rods, fibres or filaments
  • Y02P40/57 - Reduction of reject rates Improving the yield

• US Classifications

  • 065 - Glass manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes