It may also be noted that, in the powdered coal injection sector alone, the share of the spin-off attributable to ECSC research had totalled ECU 400 million by the end of 1990.
On notera aussi que dans le seul secteur de l'injection de charbon pulvérisé, la part de la retombée attribuable aux recherches CECA atteint 400 Mécus fin 1990.