3298814

Information

• Patent Grant
• 3298814

• References
• Source

• Patent Number

  3,298,814

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1967
  58 years ago

• CPC

  • C03B15/04 - from the free surface of the melt

• US Classifications

  • 065 - Glass manufacturing
  • 219 - Electric heating
  • 373 - Industrial electric heating furnaces