3575564

Information

• Patent Grant
• 3575564

• References
• Source

• Patent Number

  3,575,564

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  54 years ago

• CPC

  • H01H33/6647 - having fixed middle contact and two movable contacts
  • H01H33/6646 - having non flat disc-like contact surface

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices