2798336

Information

• Patent Grant
• 2798336

• References
• Source

• Patent Number

  2,798,336

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1957
  68 years ago

• CPC

  • C03B15/16 - Drawing tubes, cylinders or rods, coated with coloured layers
  • C03B15/12 - Construction of the annealing tower

• US Classifications

  • 065 - Glass manufacturing