73489942
Jul 16, 1984
Jul 16, 1985
Core Center Lifts Useful in Handling Paper in Rolls, Pipes and Other Hollow Tubular Members; Core Chucks; Tip Lifts; Mandrel Locks; Differential Winding and Unwinding Shafts Useful in Handling Paper and Other Web Material in Rolls; and Winding and Unwinding Machines Incorporating Such Shafts; Multiple Winding Shafts; Roll Wrapping and Handling Systems; and Roll-Over Machines; and Parts Therefor
Machinery