SCIENCE AND EDUCATION FILM: Clever coal-saving-wind coal-saving stove
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SCIENCE AND EDUCATION FILM: Clever coal-saving-wind coal-saving stove
Science
Length:
00:18:24
Date:
1975/10/24
Collection
Keywords:
Environment | Environmental Protection | Coal Resources | Wind Coal-Saving Stove | Staff Canteen | Coal-Saving Activities | Shanghai Computerand Typewriter Factory
This program focuses on the advanced deeds in saving coal of the second canteen of Shanghai Computer and Typewriter Factory in the 1970s.