KLAPPBRÜCKEN + ZUGBRÜCKEN (BRÜCKENBAU)
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BTBEWEGLICHE BRÜCKEN (BRÜCKENBAU)
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UDC624.82
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Descriptor GERKLAPPBRÜCKEN + ZUGBRÜCKEN (BRÜCKENBAU)
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Descriptor ENGDRAWBRIDGES + BASCULE BRIDGES (BRIDGE CONSTRUCTION)
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Descriptor FREPONTS-LEVIS + PONTS-BASCULE (CONSTRUCTION DE PONTS)
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Variant GERZUGBRÜCKEN (BRÜCKENBAU)
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Variant GERBRÜCKEN/KLAPPBRÜCKEN (BRÜCKENBAU)
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Variant GERBRÜCKEN/ZUGBRÜCKEN (BRÜCKENBAU)
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Variant ENGBASCULE BRIDGES (BRIDGE CONSTRUCTION)
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Variant ENGBRIDGES/DRAWBRIDGES (BRIDGE CONSTRUCTION)
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Variant ENGBRIDGES/BASCULE BRIDGES (BRIDGE CONSTRUCTION)
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Variant FREPONTS BASCULANTS (CONSTRUCTION DE PONTS)
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Variant FREPONTS SCHERZER (CONSTRUCTION DE PONTS)
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Variant FREBASCULE/PONTS-BASCULE (CONSTRUCTION DE PONTS)