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Affilication of Author(s):
工学院(含乡镇企业学院)
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Affilication of Author(s):
工学院(含乡镇企业学院)
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Disigner of the Invention:
丁兰英,杨井华
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Disigner of the Invention:
丁兰英,杨井华
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Type of Patent:
Patent
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Type of Patent:
Patent
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Authorization number:
ZL201720477958.9
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Authorization number:
ZL201720477958.9
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Authorization Date:
2017-11-28
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Authorization Date:
2017-11-28
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First Author:
DLY
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First Author:
DLY