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Tien-Shou Tsai
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Taichung Hsien, TW
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Patent Grant
Heat responsive fire extinguishing assembly for a ventilating duct
Patent number
6,105,678
Issue date
Aug 22, 2000
Shie Yu Machine Parts Industrial Co., Ltd.
Tien-Shou Tsai
A62 - LIFE-SAVING FIRE-FIGHTING