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2019
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Invention
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Drain trap.
Provided is a drain trap that allows easy maintenance, yet has high durability with ... |
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Invention
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Wastewater trap. Provided is a very durable wastewater trap that is easily maintained and that ca... |
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2018
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Invention
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Wastewater trap. Provided is a highly-durable wastewater trap that is capable of preventing conde... |
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2006
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Invention
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Drain trap. To provide a drain trap which makes it possible to easily clean the interior of a mai... |
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Invention
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Drainage trap. A drainage trap (1) where the inside of a body (5) can be simply and easily cleane... |
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2005
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Invention
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Drain trap. To provide a drain trap which can simplify maintenance operations by allowing effluen... |
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Invention
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Water discharge trap. A water discharge trap whose maintenance work can be simplified while disch... |
