2482043

Information

• Patent Grant
• 2482043

• References
• Source

• Patent Number

  2,482,043

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1949
  76 years ago

• CPC

  • H01J17/24 - Means for absorbing or adsorbing gas
  • H01J5/08 - provided with coatings on the walls therof Selection of materials for the coatings
  • H01J7/18 - Means for absorbing or adsorbing gas
  • H01J7/183 - Composition or manufacture of getters

• US Classifications

  • 417 - Pumps
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices
  • 428 - Stock material or miscellaneous articles
  • 445 - Electric lamp or space discharge component or device manufacturing