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一种主被动复合的太阳能炕采暖系统
Release time:2021-07-24 Hits:
Affilication of Author(s): 中国科学技术大学
Disigner of the Invention: 赵东升,庾汉成
Patent description: 实用新型
Application Number: 201720348241.4
Number of Inventors: 3
Service Invention or Not: no
Publication Date: 2017-11-24
Authorization Date: 2017-11-24
First Author: jijie