3647409

Information

• Patent Grant
• 3647409

• References
• Source

• Patent Number

  3,647,409

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • C03B27/03 - the liquid being a molten metal or a molten salt
  • C03B29/025 - Glass sheets
  • Y02P40/57 - Reduction of reject rates Improving the yield

• US Classifications

  • 065 - Glass manufacturing