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NAN DAO ENGINEERING CORP.
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New Taipei City, TW
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last 30 patents
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Patent Grant
Inflatable flood barrier
Patent number
9,745,795
Issue date
Aug 29, 2017
NAN DAO ENGINEERING CORP.
Allen Su
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
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Patent Application
INFLATABLE FLOOD BARRIER
Publication number
20160047102
Publication date
Feb 18, 2016
NAN DAO ENGINEERING CORP.
Allen SU
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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