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Dive into the research topics where Alfred Lang is active.

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Featured researches published by Alfred Lang.


Archive | 1991

Reversing device for movable parts of a railway switch

Gerald Durchschlag; Alfred Lang


Archive | 1988

Control mechanism for railway switches

Gerald Durchschlag; Alfred Lang


Archive | 1990

Reversing device for swivelable rails or movable frogs within the crossing area of a railway switch

Gerald Durchschlag; Alfred Lang; Franz Rotter; Dieter Fritz; Heinz Kopilovitsch


Archive | 1988

Switching apparatus for movable parts in the diverging region of a railway point

Gerald Durchschlag; Alfred Lang; Franz Rotter; Dieter Fritz; Heinz Kopilovitsch


Archive | 1988

Switch operation device

Gerald Durchschlag; Alfred Lang


Archive | 1990

Reversing device for movable parts within the deflection area of a railway switch

Gerald Durchschlag; Alfred Lang; Franz Rotter; Dieter Fritz; Heinz Kopilovitsch


Archive | 1988

Switching apparatus for movable parts of a railway point

Gerald Durchschlag; Alfred Lang


Archive | 1993

DISPOSITIVO DE CAMBIO PARA PIEZAS MOVILES EN LA ZONA DE DESVIACION DE UN CAMBIO DE VIA.

Gerald Durchschlag; Alfred Lang; Rotter, Franz, Dipl.-Ing.; Dieter Fritz; Heinz Kopilovitsch


Archive | 1993

DISPOSITIVO DE CAMBIO DE POSICION PARA CARRILES GIRABLES O CORAZONES DE AGUJAS MOVILES EN LA ZONA DE CRUCE DE UN CAMBIO DE VIA.

Gerald Durchschlag; Alfred Lang; Rotter, Franz, Dipl.-Ing.; Fritz Dieter; Heinz Kopilovitsch


Archive | 1988

Switching apparatus for rocking rails or movable frogs in the crossing region of a point

Gerald Durchschlag; Alfred Lang; Franz Rotter; Fritz Dieter; Heinz Kopilovitsch

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