DIFF Subgroup
A62C 35/026 Full Title
Permanently-installed equipment (A62C31/00, A62C33/00, A62C37/00 take precedence; for forming water curtains A62C2/08) > with containers for delivering the extinguishing substance
A62C 35/026 Permanently-installed equipment (A62C31/00, A62C33/00, A62C37/00 take precedence; for forming water curtains A62C2/08) > with containers for delivering the extinguishing substance