2125995

Information

• Patent Grant
• 2125995

• References
• Source

• Patent Number

  2,125,995

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1938
  86 years ago

• CPC

  • G09C1/06 - wherein elements corresponding to the sign making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted by a coding or key member

• US Classifications

  • 380 - Cryptography