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oct 23, 1987 - 1987年10月23日上海电影机械厂试制成功国产第一台大型工程图纸复印机。
Description:
1987年10月23日上海电影机械厂试制成功国产第一台大型工程图纸复印机。
Added to timeline:
工业大事年表
By
Loo Qoo
2 Sep 2023
1
0
731
Date:
oct 23, 1987
Now
~ 38 years ago
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