Paper folding machine
Paper handling apparatus
Paper sheet folding device
Parallel sheet processing apparatus
Pivotable transfer conveyor
Positive drive mechanism for buckle folder and method
Postprocessing device and image forming device
Printed products having a center fold and containing a product b
Printing substrate handling, particularly sheet folding apparatu
Process and an apparatus for folding and packing hose
Process and apparatus for the production of book blocks
Process for accumulating unfolded paper sheets and collating wit