TREA

using perforating recorders

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Industry

  • CPC
  • H04L17/20
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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L17/00Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements

Current Industry

H04L17/20using perforating recorders
Industries