PTO in German
PTO in German
Elternausschuss
Initialism of parent-teacher organization.
Elternbeirat
Initialism of parent-teacher organization.
Elternpflegschaft
Initialism of parent-teacher organization.
Elternvertretung
Initialism of parent-teacher organization.
Zapfwelle
Initialism of power take-off, a powered shaft for driving auxiliary equipment.
Patentamt
United States Patent and Trademark Office.