73247964
Apr 21, 1980
Dec 8, 1981
Hardware Packages for Airport Runway Electric Lighting Systems, Comprising Some or All of the Following: Steel Covers, Base Plates, Conversion Rings, Spacer Rings, Flange Rings, Adapter Plates, Mud Plates, Gaskets, Mounting Stakes, Transformer Housings, Ground Clamps, Plywood Covers, Clamp Assemblies, SM/A Towers, Construction Rings, Junction Boxes, and Extensions, Sold as a Unit
Electrical and Scientific Apparatus