3717450

Information

• Patent Grant
• 3717450

• References
• Source

• Patent Number

  3,717,450

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • C03B17/04 - Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
  • C03B3/00 - Charging the melting furnaces
  • C03B5/0336 - Shaft furnaces
  • Y10S65/08 - Quartz

• US Classifications

  • 065 - Glass manufacturing