Table calculator with balancing unit and storage units
DE733186C
Table calculator with storage units and balancing unit
DE733185C
Posting calculator with automatic choice of balance columns
DE668005C
Device for evenly illuminating tall and wide advertising light columns
DE737129C
Calculating machine with counter drum
DE755556C
Booking engine
DE733292C
Reflector system consisting of two main parts with different optical basic shapes
DE647032C
Windshield wipers, in particular for motor vehicles
DE679203C
Reflector for generating an elongated light field
DE724254C
Arrangement for the illumination of streets by means of stationary lights
DE650298C
Mirror lamp for illuminating long, narrow areas
DE612893C
Pin cylinder lock with scanning obstacles in the tumbler guide
DE706473C
Electric street light for generating elongated light fields with two incandescent lamp-shaped light sources arranged in a housing, separately switchable and interacting with reflector surfaces, with only a uniformly switchable light system
DE663236C
Double light with anti-glare protection for roads
DE618758C
Table barometer
DE605946C
Calculating machine with printing mechanism and two counters
