TREA

Apparatus or local circuits for mosaic printer telegraph systems

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Industry

  • CPC
  • H04L21/00
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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION

Current Industry

H04L21/00Apparatus or local circuits for mosaic printer telegraph systems

Sub Industries

H04L21/02at the transmitting end H04L21/04at the receiving end
Industries