Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Vorrichtung zur Vermeidung des Eindringens von in Abwassersystemen vorhandenen oder eingeleiteten Keimen oder ähnlichen Verunreinigungen in die Raumluft zu schützender Einrichtungen
Improvements in, and relating to, handles for tea and coffee pots, kettles, saucepans, and all such articles in which hot liquids and substances are prepared and contained