3902885

Information

• Patent Grant
• 3902885

• References
• Source

• Patent Number

  3,902,885

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • C03B5/0338 - Rotary furnaces
  • C03B5/0336 - Shaft furnaces
  • C03B19/095 - by centrifuging
  • Y10S65/04 - Electric heat

• US Classifications

  • 065 - Glass manufacturing