CYLINDRICAL PROTECTIVE MEMBER AND POLYETHYLENE PIPE WITH CYLINDRICAL PROTECTIVE MEMBER FOR GAS

PROBLEM TO BE SOLVED: To provide a technology related to a cylindrical protective member for covering outside of a polyethylene pipe for gas, in particular the cylindrical protective member of which installation work is easily carried out by folding back a sheet at its center in a width direction an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MORINAKA MITSURU, MAEDA ATSUSHI, MORIMOTO NORIYUKI, TANNO MOTOKI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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