2427815

Information

• Patent Grant
• 2427815

• References
• Source

• Patent Number

  2,427,815

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1947
  78 years ago

• CPC

  • H04L7/0095 - with mechanical means

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 370 - Multiplex communications