4. Electricity: conductors and insulators
  5. Conduits, cables or conductors
  6. Insulated

Franz-Josef Petry

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Arrangement for voltage supply to several users and...

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate

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Cable arrangement

Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
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Method for checking a ring optical network line for data...

Optical communications – Multiplex – Optical local area network
Reexamination Certificate

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Method for operating a data network

Multiplex communications – Diagnostic testing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-490473

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