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一种提升式搅拌器
2019-04-15 Hits:
Affilication of Author(s):机械工程学院
Patent Applicant:yangfengling,zhou
Type of Patent:实用新型
Application Number:201520916738.2
Number of Inventors:2
Service Invention or Not:no
Application Date:2015-11-17
Publication Date:2016-03-30
Authorization Date:2016-03-30
Publication Date:2016-03-30
Application Date:2015-11-17
Authorization Date:2016-03-30
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