71515953
Jan 18, 1947
Sep 19, 1950
STEEL JOISTS, NAILER JOISTS, AND INSTALLATION ACCESSORIES FOR USE WITH SUCH JOISTS-NAMELY, RIGID BRIDGING, BRIDGING ANCHORS, SAG RODS, BEAM BRIDGING, ROD BRIDGING, WALL ANCHORS, BEAM ANCHORS, BEARING PLATES, CONNECTION PLATES, BEAM CLAMPS, SCREED CHAIRS, SCREED CLIPS, ANGLE HEADERS, AND OPEN WEB HEADERS
Vehicles