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Jeng Fen Shuttle & Bottin Co., Ltd.
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Taichung Hsien, TW
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Patent Grant
Bowling pin having reinforcing structure
Patent number
6,478,686
Issue date
Nov 12, 2002
Jeng Fen Shuttle & Bottin Co., Ltd.
Chin Tsai Chen
A63 - SPORTS GAMES AMUSEMENTS
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