2269081

Information

• Patent Grant
• 2269081

• References
• Source

• Patent Number

  2,269,081

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1942
  83 years ago

• CPC

  • B01D29/46 - of flat, stacked bodies
  • B01D25/34 - by moving
  • F03B13/08 - Machine or engine aggregates in dams or the like Conduits therefor
  • H01J9/04 - of thermionic cathodes
  • Y02E10/22 - Conventional
  • Y02P70/525 - Hydropower turbines
  • Y10T29/49881 - of separate helix [e.g., screw thread]
  • Y10T29/49986 - Subsequent to metal working

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 029 - Metal working
  • 313 - Electric lamp and discharge devices