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DE750838C
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Arrangement of catches on skips
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DE715968C
|
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Unloading pocket for ski conveyor systems
|
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DE718861C
|
|
Device for preparing rope or material travel for vessel conveyor systems
|
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DE717148C
|
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Skip with bottom closure
|
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DE718546C
|
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Filling system for ski promotion
|
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DE717147C
|
|
Skip
|
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GB503682A
|
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Improvements in or relating to filling or discharge stations of skip shaft hoisting installations
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GB460752A
|
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Improvements relating to lock chamber arrangements for bucket hoisting installations in air shafts
|
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DE717936C
|
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Device for the gentle filling of conveyed material, especially in conveying vessels for mining conveyor systems
|
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GB442272A
|
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Improvements in and relating to shaft conveyor buckets
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GB319366A
|
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Improvements in or relating to measuring shoots
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GB319367A
|
|
Improvements in or relating to mine-shafts and haulage plant therefor
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