Explore details about location Impasse Clavier. Impasse Clavier is a location situated within the Billy-Montigny alongside other areas such as Rue de Saint-Étienne, Rue Pierre Tournay, Rue Jacques Duclos. Additionally, some smaller parts of Impasse Clavier include specific areas like Résidence Fernand Léger, Rue Daniel Casanova, Rue Jean Effel adding to the diversity of its landscape.