TREA

Ciphering apparatus or methods not provided for in the preceding groups

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Industry

  • CPC
  • G09C5/00
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Parent Industries

GPHYSICS G09Cryptography, education, displays G09CCODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY

Current Industry

G09C5/00Ciphering apparatus or methods not provided for in the preceding groups
Industries