STRUCTURAL MEMBER FOR ROAD AND BUILDING MATERIAL
PROBLEM TO BE SOLVED: To provide a structural member capable of forming a road for pedestrians capable of providing an effect for maintaining health by suppressing the falling down of aged persons to prevent breakage of bone from occurring due to osteoporosis or a structural member for forming a bui...
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Main Author | |
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Format | Patent |
Language | English |
Published |
10.08.2006
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Subjects | |
Online Access | Get full text |
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