1547769

Information

• Patent Grant
• 1547769

• References
• Source

• Patent Number

  1,547,769

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1925
  99 years ago

• CPC

  • H01H85/42 - using an arc-extinguishing gas
  • H01H2085/381 - with insulating body insertable between the end contacts of the fusible element

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches