WATER HEATER AND MANUFACTURING METHOD OF THE SAME
PROBLEM TO BE SOLVED: To provide a water heater exhibiting a high heat insulation performance and ensuring low cost, and a manufacturing method of the same.SOLUTION: A hot water storage tank unit of the present disclosure comprises: a hot water storage tank 2 storing heated hot water; an outer case...
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Main Authors | , , |
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Format | Patent |
Language | English Japanese |
Published |
09.02.2017
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Subjects | |
Online Access | Get full text |
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