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专利信息
(共计)
62
项
62
授权专利
(项)
43
实用新型
(项)
18
发明专利
(项)
1
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(项)
Invention patent
Patents for utility
Appearance patent
一种废旧PET质料循环再利用制造PET薄膜的要领
一种磷、氮系环保阻燃聚酯薄膜及其制备要领
一种环保塑料及其制备要领
废旧PET质料脱色接纳制备高纯PET切片的要领及制品
一种多功效袋
一种废旧PC质料的接纳工艺
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