DEVICE AND METHOD FOR ADHESIVE INJECTING

PROBLEM TO BE SOLVED: To inject an adhesive into a crack the surface of which is plugged up by free lime, mud, or the like, for the repair of the crack in the skeleton of a concrete structure. SOLUTION: An underground pipe connected to one end of a washer is inserted by crossing the crack into a bor...

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Bibliographische Detailangaben
1. Verfasser: YAMAGA KATSUJI
Format: Patent
Sprache:eng
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