2487778

Information

• Patent Grant
• 2487778

• References
• Source

• Patent Number

  2,487,778

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1949
  75 years ago

• CPC

  • G01S1/06 - Means for providing multiple indication

• US Classifications

  • 341 - Coded data generation or conversion
  • 340 - Communications: electrical