CPC Subgroup Additional Only
Y02A 30/249 Glazing, e.g. vacuum glazing
Full Title
Adapting or protecting infrastructure or their operation > Structural elements or technologies for improving thermal insulation > Glazing, e.g. vacuum glazing
Y02A 30/249 Adapting or protecting infrastructure or their operation > Structural elements or technologies for improving thermal insulation > Glazing, e.g. vacuum glazing