Derniers inventions, produits et services
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2018
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Invention
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Composite pipe and method for manufacturing the same. A composite pipe, including, successively, ... |
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2017
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Invention
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Prefabricated bamboo composite utility tunnel. A composite utility tunnel including a plurality o... |
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Invention
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Hemp-winding composite pipe. A hemp-winding composite pipe including a lining layer, a reinforcem... |
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Invention
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Thermosetting bamboo-wood composite pipe. A composite pipe including an inner liner layer, a rein... |
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2014
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Invention
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Thermosetting bamboo sand composite pressure pipe. A thermosetting bamboo sand composite pressure... |
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