Major types of positive-displacement pumps include: 1  Roots. 2  Lysholm twin-screw. 3  Sliding vane. 4  Scroll-type supercharger, also known as the G-Lader.
I believe that the first Reich refers to the establishment of the Holy Roman Empire in the 9th century was Charles the Great. The Second Reich was the unification of Germany under the Prussian Kaiser Wilhelm II in 1870. Of course, we all know what the Third Reich was. The First Reich was the Holy Roman Empire. There is little agreement as to when it was founded. Most German historians date the foundation from the coronation of Otto I in 962. That 'empire' had a continuous existence till 1806. The Second Reich was created by Bismarck in 1871 and lasted till 1918.
So the first law was ...... 'The law of the protection of German Blood and German Honour' The second law was....... 'The Reich Citizenship Law' stripping persons not considered of German Blood of their Citizenship In the 12 years of Nazi rule the Reichstag only passed four laws. The Nuremburg Laws were two of them.Source(s): The Third Reich in Power (How the Nazis won over the Hearts and Minds of a Nation)........The Reich Citizenship Law' stripping persons not considered of German Blood of their Citizenship In the 12 years of Nazi rule the Reichstag only passed four laws. The Nuremburg Laws were two of them. Source(s): The Third Reich in Power (How the Nazis won over the Hearts and Minds of a Nation)........