1514732

Information

• Patent Grant
• 1514732

• References
• Source

• Patent Number

  1,514,732

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1924
  100 years ago

• CPC

  • H01C8/02 - Coherers or like imperfect resistors for detecting electromagnetic waves

• US Classifications

  • 178 - Telegraphy
  • 329 - Demodulators
  • 343 - Communications: radio wave antennas
  • 455 - Telecommunications