I am looking for technical details on a machine labled RATINGEN that
is used for removing the outer shell of seeds, for example, wheat
seeds. The seeds enter from the top and are cracked between an inner
rotating wheel and an outer shell (with holes). The clean merchandize
goes out from the bottom.

Is there a year stamped anywhere on this machine? If not, do you have
an idea how old it might be? If there is any other text on the
machine, or if you have any further information about it, that would
help Researchers find the information you need.