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2024
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G/S
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Materials of metal for building and construction, excluding the following goods: Materials of met... |
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G/S
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Materials of metal for building and construction; Buildings, transportable, of metal; Non-electri... |
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2022
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Invention
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Separate building service elements and shaft elements. The invention relates to a combination of ... |
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Invention
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Roof element system. The invention relates to a method of constructing a building roof using spec... |
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Invention
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Building service element. The invention relates to a building service element for fastening in fr... |
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Invention
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Method for renovating buildings and increasing their energy efficiency. The invention relates to ... |
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2019
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G/S
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Materials of metal for building and construction; Transportable buildings of metal; Non-electric ... |