Inventor
MULLER GOTTFRIED
4 patents
Patents
4 patentsUS5148683ASep 22, 1992
Device for introducing cold air into a room
SCHAKO METALLWARENFABRIK13 citations70
US4314544AFeb 9, 1982
Solar collector for a window frame
SCHAKO METALLWARENFABRIK13 citations70
US4163416AAug 7, 1979
Slotted outlet for the ventilation of interior spaces
SCHAKO METALLWARENFABRIK13 citations69
US5156569AOct 20, 1992
Ceiling outlet
SCHAKO METALLWARENFABRIK3 citations59