Abstract: An inhaler for curing colds applies the discoveries of the professor A. Lwoff. According to these discoveries, the patient must breathe during three sessions of 30 mn spaced apart two hours, hot air saturated in humidity, ideally at 43.degree. C. A practical embodiment of the invention comprises an evaporation chamber (7) where water vapor is produced by boiling water. The necessary energy is produced by an immersible resistance heating element (5) and the delivery of vapor is adjustable with the aid of a power variator (3). This vapor penetrates into the mixing chamber (9) where it is mixed with air entering under the effect of the breathing of the patient. This heated air saturated with moisture is inhaled through an opening (13) where the patient introduces his nose.

Abstract: Disclosed is a device for sending a plurality of categories of signalling data over time-multiplexed channels, said device consisting of groups of circuits assigned to various categories of data wherein the inputs of each circuit are connected via a first common bus to the outputs of a clock circuit feeding time reference signals to the various channels, wherein the outputs of each circuit are connected via a second common bus to an output circuit. These groups of circuits are provided with a memory circuit for containing said data and a time reference signal decoding circuit for controlling the reading of the memory circuit for transmission of said data to a telephone exchange.