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DE19845221A1
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Work station with projected display screen
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Wave barrier for sea shore or river bank
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DE19505249A1
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Fastener for connecting coupling elements to holder arranged in transition region of human or animal body
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DE19503288C1
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Sleeping aid with holder fixed to lower jaw of set of teeth
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Device for correcting tooth and / or jaw misalignment
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Jaw implant also suitable for general bone surgery
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Device for treating jaw fractures or tooth displacements
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Automatic valve
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GB190216389A
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Improved Illuminating Device for Motor Cars.
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Improvements in Generators for Acetylene Gas.
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Improved Acetylene-lantern for Vehicles of all Kinds.
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Improved Apparatus for Generating and Storing Acetylene-gas.
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