3922562

Information

• Patent Grant
• 3922562

• References
• Source

• Patent Number

  3,922,562

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • H01H33/304 - Working fluid supplies
  • Y10T307/615 - Substitute or emergency source
  • Y10T307/74 - Switching systems

• US Classifications

  • 307 - Electrical transmission or interconnection systems