MANHOLE COVER FOR INSPECTION AND EXAMINATION, PIPELINE INSPECTION AND EXAMINATION SYSTEM, AND PIPELINE INSPECTION AND EXAMINATION METHOD

To provide a manhole cover for inspection and examination, a pipeline inspection and examination system, and a pipeline inspection and examination method allowing a flying object to continuously fly (that is, to perform inspection and examination) while automatically supplying power locally without...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIYAUCHI HITOSHI, TSUNO KOICHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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