FLOOD DAMAGE PREVENTION WATER BAG
PROBLEM TO BE SOLVED: To provide a new flood damage prevention water bag capable of exhibiting sufficient practicability by very quickly making a swell when it comes into contact with water and by increasing weatherability when it is swelled to use it as the water bag. SOLUTION: The water bag 1 is f...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
25.03.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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