2457774

Information

• Patent Grant
• 2457774

• References
• Source

• Patent Number

  2,457,774

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • H03H7/0176 - witout magnetic core
  • H03H7/1775 - Parallel LC in shunt or branch path
  • H03H7/09 - Filters comprising mutual inductance
  • H03H7/1791 - Combined LC in shunt or branch path

• US Classifications

  • 333 - Wave transmission lines and networks
  • 455 - Telecommunications