2290496

Information

• Patent Grant
• 2290496

• References
• Source

• Patent Number

  2,290,496

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1942
  82 years ago

• CPC

  • H01M2/1693 - Wood

• US Classifications

  • 252 - Compositions
  • 427 - Coating processes