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GB1327477A
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Packing apparatus for railroad track ballast packing machines
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DE1929362A1
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Large tamping machine with horizontal pressure process
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DE969313C
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Compressed air device for the compressed filling of cavities
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DE969997C
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Compressed air device for the compressed filling of cavities
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DE928770C
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Method for laying the height of sunken rail beams such as steel sleepers and concrete sleepers
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DE969996C
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Compressed air device for the compressed filling of cavities
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DE911616C
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Device for filling railway sleepers with grit by means of a blower operated with compressed air
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DE968622C
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Compressed air device for the compressed filling of cavities
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DE928771C
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Turbo-centrifugal device for gravel, grit, etc. like
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DE958028C
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Compressed air blower for grainy goods, especially grit, for filling under railway sleepers
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DE850902C
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Method for laying the height of sunken concrete fields of the motorway or sunken rail girders u. like
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