2151902

Information

• Patent Grant
• 2151902

• References
• Source

• Patent Number

  2,151,902

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1939
  85 years ago

• CPC

  • H01M2/0452 - Hybrid cells or batteries

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process