1973925

Information

• Patent Grant
• 1973925

• References
• Source

• Patent Number

  1,973,925

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1934
  90 years ago

• CPC

  • H01H53/02 - Electrodynamic relays

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 139 - Textiles: weaving