73508795
Nov 15, 1984
Jul 29, 1986
METAL ANCHORS, COUPLINGS AND GRIPS FOR WIRES, CABLES OR STRANDS AND PARTS THEREOF, ALL FOR USE IN THE STRESSING OF WIRES, STRANDS OR CABLES IN PRESTRESSED STRUCTURES
Metal GoodsHYDRAULIC AND PRE-TENSIONING JACKS; PUMPS FOR PRESSURIZING HYDRAULIC FLUID FOR USE IN HYDRAULICALLY OPERATED EQUIPMENT; MACHINES FOR MIXING GROUTS OR CEMENTS; MACHINES FOR MAKING DUCTS IN PRESTRESSED STRUCTURES, MACHINES FOR HANDLING AND STRESSING WIRES, CABLES AND STRANDS; MACHINES FOR PUSHING WIRES, CABLES OR STRANDS ALONG DUCTS IN A STRUCTURE WHICH IS TO BE PRESTRESSED; AND PARTS FOR EACH OF THE FOREGOING, ALL FOR USE IN THE STRESSING OF WIRES, STRANDS OR CABLES IN PRESTRESSED STRUCTURES
Machinery