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中国科学院地球化学研究所机构知识库
Knowledge Management System Of Institute of Geochemistry,CAS
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环境地球化学国家重点... [2]
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唐源 [2]
程建中 [2]
蔡凯 [2]
高维常 [2]
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Patent [2]
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2021 [2]
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中文 [2]
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Creator：高维常
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一种地膜生产用裁切装置
专利
专利类型: 实用新型, 专利号: CN202021478527.2, 申请日期: 2021-08-03,
Inventors:
程建中
;
高维常
;
唐源
;
蔡凯
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View/Download：102/0
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Submit date：2023/11/27
一种地膜生产用排气装置
专利
专利类型: 实用新型, 专利号: CN212826772U, 申请日期: 2021-03-30,
Inventors:
程建中
;
高维常
;
唐源
;
蔡凯
Favorite
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View/Download：35/0
|
Submit date：2023/11/27
