1788541

Information

• Patent Grant
• 1788541

• References
• Source

• Patent Number

  1,788,541

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1931
  93 years ago

• CPC

  • H01G9/16 - specially for use as rectifiers or detectors

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 429 - Chemistry: electrical current producing apparatus, product, and process