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Patent certificate for utility model
Patent certificate for utility model: a new blowing mold with single body mold but multiple bottle shapes, which is prone to easily change the bottle shape structure.
Patent application date: 2007-08-30
Patentee: Guang Dong Xing Lian Precise Machinery Co., Ltd.; South China University of Technology
Authorization publication date: 2009-05-13
Patentee: Guang Dong Xing Lian Precise Machinery Co., Ltd.; South China University of Technology
Authorization publication date: 2009-05-13