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Priority to TW99138804ApriorityCriticalpatent/TW201219237A/zh
Publication of TW201219237ApublicationCriticalpatent/TW201219237A/zh
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Publication of TWI394667BpublicationCriticalpatent/TWI394667B/zh
TW99138804A2010-11-112010-11-11which is mainly to respectively dispose an inner cover sheet on the segments at two sides of the main body of the book protection cover
TW201219237A
(en)
