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DE1183460B
|
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Steel bolts secured against push and pull forces for the expansion of the route
|
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DE1021312B
|
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Process for preventing dust generation in mining operations
|
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DE963234C
|
|
One-piece cap shoe
|
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DE963684C
|
|
Multi-part foot for track expansion profiles
|
|
DE1064456B
|
|
Holder for Vorpfaendeschienen when driving
|
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DE1021814B
|
|
Liquid nozzle
|
|
DE960262C
|
|
One-piece cap shoe
|
|
DE955403C
|
|
Cap shoe
|
|
DE1012885B
|
|
Setting and tensioning device for pit support elements
|
|
DE907869C
|
|
Device for removing explosive cartridges from boreholes
|
|
DE961544C
|
|
Safety gear for conveyor wagons running on an incline, especially in brake mountains of mines
|
|
DE851679C
|
|
Guide stick holder
|
|
DE806783C
|
|
Cap shoe
|
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DE801995C
|
|
Rail fastening, especially for mine railways
|
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DE801929C
|
|
Articulated connection for profile arch when extending the line
|
|
DE844584C
|
|
Reinforcement of the extension parts for the polygon pit extension
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