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Title:一种管壳式换热器用高精度的对齐制造方法及装置
Type of Patent:Invent
Application Number:202111382940.8
Number of Inventors:3
Service Invention or Not:No
Application Date:2021-11-22
Publication Date:2022-10-18
Authorization Date:2022-10-18
Release Time:2022-11-15