What is "sonet"

Usage examples of "sonet".

At that very moment the indefatigable representative of the firm of Sonet came up, and, closely following him, the man who remembered Pons and thought of paying him a last tribute of respect.

At last Schmucke talked of returning to the Rue de Normandie, and at this Sonet began at once.

Since access was controlled from the gate, the rail yard, and the private entrances like Sonet Riathen’.