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DE4016003A1
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Method of decontaminating soil - involves digging trench, decontaminating excavated soil and using to refill trench
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DE4015698A1
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Ground emission protection system - is used in excavation of contaminated ground areas and uses bulkheads to separate such areas
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EP0402580A1
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Portable storehouse
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DE4003678A1
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Arch for supporting roof of tunnel - is constructed from arch segments with compressible joints containing aerated clay
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DE4002331A1
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Extension for pit lines
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DE4000989A1
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Building construction, esp. steel structure - has flexible elements built into supports to prevent structure overload
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DE3936071A1
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Mobile warehouse accessible to vehicles
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DE3932906A1
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Collecting, and transporting contaminated soil - erects enclosed, slidable hall over contaminated site, transportable in any direction
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DE3931353A1
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Roofing of vehicle routes in urban areas - involves using steel arch sections which can be landscaped to improve environment
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DE3931230A1
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Magnetic railway for passengers and goods - runs along space between express ways on elevated supports and under corrugated iron roof
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DE3822677A1
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Closed support, in particular for underground mine roadways
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DE3806126A1
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CLOSED EXTENSION FOR IN PARTICULAR UNDERGROUND PIT ROUTES
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