Box structure capable of easily unfolding and folding

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Bibliographic Details
Main Author CHEN, MEI-JEN
Format Patent
LanguageEnglish
Published 01.12.2006
Edition7
Subjects
AMUSEMENTS
GAMES
HUMAN NECESSITIES
SPORTS
TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
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Bibliography:Application Number: TW20060204715U