2397938

Information

• Patent Grant
• 2397938

• References
• Source

• Patent Number

  2,397,938

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1946
  79 years ago

• CPC

  • H01H83/08 - operated by reversal of dc

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging
  • 223 - Apparel apparatus