Drain for e.g. public sanitation, comprises gulley connected to vessel capable of releasing active material for e.g. unblocking pipes or eliminating malodors in odor trap
NL1032135C1
Gutter is for drainage of water from floor of wet room in building, such as bathroom or shower cabin
NL1031027C1
Drain assembly.
NL1031013C1
Prefabricated element.
NL1030785C1
Drain with odor trap and overflow for basin, e.g. sink or bath, has odor trap connected to overflow tube which is used to top up level of water in trap
NL1030001C1
Drain for installing in floor of e.g. bathroom, comprises trough containing odor trap which maintains level of water at given level
