3331672

Information

• Patent Grant
• 3331672

• References
• Source

• Patent Number

  3,331,672

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • C03B15/04 - from the free surface of the melt
  • C03B15/02 - Drawing glass sheets
  • C03B18/04 - Changing or regulating the dimensions of the molten glass ribbon

• US Classifications

  • 065 - Glass manufacturing