3920473

Information

• Patent Grant
• 3920473

• References
• Source

• Patent Number

  3,920,473

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • C22C11/02 - with an alkali or an alkaline earth metal as the next major constituent
  • H01B13/065 - Insulating conductors with lacquers or enamels
  • H01M4/685 - Lead alloys
  • H04B3/44 - Arrangements for feeding power to a repeater along the transmission line

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 420 - Alloys or metallic compositions