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一种分区段柔性隔振袋、隔振装置及方法
2019-04-15 Hits:
Affilication of Author(s):齐鲁交通学院
Patent Applicant:yaozhanyong,jianghongguang
Type of Patent:发明
Application Number:201910122984.3
Number of Inventors:2
Service Invention or Not:no
Application Date:2019-02-19
Publication Date:2020-02-18
Authorization Date:2020-02-18
Publication Date:2020-02-18
Application Date:2019-02-19
Authorization Date:2020-02-18
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