2190042

Information

• Patent Grant
• 2190042

• References
• Source

• Patent Number

  2,190,042

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  84 years ago

• CPC

  • C03B9/18 - Rotary-table machines
  • Y10T137/86879 - Reciprocating valve unit
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 065 - Glass manufacturing
  • 137 - Fluid handling