Plaque publicitaire Pierrot Gourmand l'Inventeur de la Sucette en tôle lithographiée Boule décorative This rule was designed to

This rule was designed to provide not only a direct solution to reactance calculations (capacitive and inductive)

Engraved in relief on the glass

L'ensemble est dans un excellent état

Modèle d'assiettes plates en faïence conçu par les ateliers de Salins les Bains

This model is not very common

Plaque publicitaire Pierrot Gourmand l'Inventeur de la Sucette en tôle lithographiée Boule décorative This rule was designed toPierrot Gourmand the Inventor of the Lollipop advertising plaque in lithographed sheet metal. Modern edition. The plate is in good condition. There are some scratches on the paint of the plate. Dimensions: approximately 40cm x 30cm x 2cm. Used item.