2217811

Information

• Patent Grant
• 2217811

• References
• Source

• Patent Number

  2,217,811

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1940
  84 years ago

• CPC

  • C03B9/20 - in "vacuum blowing" or in "vacuum-and-blow" machines
  • C03B7/08 - Feeder spouts
  • C03B7/18 - Suction feeders

• US Classifications

  • 065 - Glass manufacturing