DEVICE FOR DEPOSITING LIGHT SOIL UNDERWATER

PURPOSE:To effectively prevent flying and material separation of light soil in water. CONSTITUTION:A main body is formed with an edge material comprising a flexible tube body and a cover material comprising a flexible sheet, and a light soil feed tube is installed through the cover material. Also a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OKUYAMA KENZO, TANIGUCHI TOSHIHISA, TOMIMORI TAKASHI
Format: Patent
Sprache:eng
Schlagworte:
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