2774190

Information

• Patent Grant
• 2774190

• References
• Source

• Patent Number

  2,774,190

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1956
  68 years ago

• CPC

  • C03B15/12 - Construction of the annealing tower
  • C03B25/12 - of glass sheets
  • Y02P40/57 - Reduction of reject rates Improving the yield

• US Classifications

  • 065 - Glass manufacturing