71527543
Jul 5, 1947
Dec 28, 1948
FASTENING DEVICES-NAMELY, SCREW ANCHORS, STUD TYPE EXPANSION BOLTS, EXPANSION UNITS, TOGGLE SCREW ANCHORS, TOGGLE BOLTS, SPRING-WING TYPE TOGGLE BOLTS, CONCRETE INSERTS, CAP NUTS, METAL WASHERS FOR MACHINE SCREWS AND BOLTS, HANGER BOLTS, EYE BOLTS, SCREW HOOKS, MACHINE SCREWS, MACHINE BOLTS, PIPE STRAPS, AND CABLE CLAMPS
Firearms