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Patent technology
專利信息
(共計)
62
項
62
授權專利
(項)
43
實用新型
(項)
18
發明專利
(項)
1
外觀專利
(項)
Invention patent
Patents for utility
Appearance patent
一種折疊式儲物箱
購物袋
用于低聚物能量回收利用的系統
一種PET廢料和能量循環回收利用的系統
一種低聚物輸送管道
一種廢舊PET循環利用的系統
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