3740118

Information

• Patent Grant
• 3740118

• References
• Source

• Patent Number

  3,740,118

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1973
  51 years ago

• CPC

  • H01G7/026 - with ceramic dielectric
  • G02F1/055 - the active material being a ceramic

• US Classifications

  • 359 - Optical: systems and elements