diff --git a/lib/manage_configs.py b/lib/manage_configs.py
index 75629de..314864f 100644
--- a/lib/manage_configs.py
+++ b/lib/manage_configs.py
@@ -421,6 +421,13 @@ class WerkstoffeConfig(IniBasedConfig):
         """
         return super().get_section_options('Werkstofftyp')
 
+    def get_all(self):
+        ret = list()
+        l = self.get_werkstoff_namen()
+        for item in l:
+            ltemp = self.get_werkstoffe_of_name(l)
+            ret.append(ltemp)
+        return ret
 
     def get_werkstoffe_of_name(self, wName):
         """hole alle Werkstoffe unter der gegebenen Sektion