TELEPHONE POLE SCAFFOLD TOOL

PROBLEM TO BE SOLVED: To provide a telephone pole scaffold tool which does not bar passing of persons, vehicles, and the like, and can ensure safety by forming a first scaffold at a position higher than the screw hole of a first scaffold during production without altering the position of the scaffol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YAMAZAKI TOSHIHARU
Format: Patent
Sprache:eng
Schlagworte:
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