CHALLENGE

Various Types of Machines for Handling Paper and Performing Operations on Paper, Accessories Used with Such Machines, and Parts of Such Machines-, namely, Paper Drilling Machines and Parts Thereof, Paper Drills, Drill Sharpeners, Slotting Attachments and Cornering Attachments Used on Paper Drilling Machines, Lever and Power Actuated Paper Cutting Machines and Parts Thereof, Paper Cutter Knives, Cutting Sticks, Three Knife Trimmers, Paper Joggers, [Folding Machines, Perforating Machines, (( Printers' Proof Presses and Parts Thereof, )) Paper Cornering [Machines, Paper] Collator Machines,] (( and Paper [Wax Coater Machine, )) Machine Floor Box Tables]

[Precision Equipment for Use in the Metal Working and Printing Industries for Layout and Inspection, Tooling, Clamping, Workholding, Fixtures and Machine Bases-, namely, Fixed Gages, Dovetailed Straight Edges, Layout Plates, Layout Surface Plates, Clamp Edge Layout Plates, Bench Plates, Round Lapping Plates, Bench Blocks, Lapping Plates, Straight Edges, Parallel Straight Edges, Surface Plates, Right Angle Irons, Angle Plates, Solid Parallels, Box Parallels, V-Blocks, Tables for Holding Metal Workpieces While Being Welded, Floor Plates, and Universal Box Angles, Box Angle Plates, Toolmakers' Knees, Universal Right Angle Plates, Quick Locking Clamps for Use in Letter Press Printing, Duplex Bench Blocks, Height Blocks, Planar and Boring Mill Parallels, Tooling Blocks, Machine Set-Up Plates, Machine Subplates, and Granite Plates for Measuring]

[Printers' Quoins, Printers' Quoin Keys, Printers' Galleys, and Printers' Imposing Surfaces]