73071977
Dec 16, 1975
Apr 12, 1977
ELASTOMETAL LIMITED
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BUILDING MATERIALS OF THIS CLASS CONSISTING OF EXPANSION JOINTS AND SEALS THEREFOR, BEARINGS AND DECK DRAINS; ALL FOR USE IN ARCHITECTURAL STRUCTURES, ESPECIALLY BRIDGES; EXPANSION BOLTS AND ANCHORS
CRACKS IN BUILDINN STRUCTURES WITH EPOXY ADHESIVES