What is the c20 2024?
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From Wikipedia, the free encyclopedia. C20 or C-20 may refer to: 20, the smallest possible fullerene. C20 (engineering), a mix of concrete that has a compressive strength of 20 newtons per square millimeter. HMS C20, a 1910 British C class submarine.
2023-05-27 08:37:15
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From Wikipedia, the free encyclopedia. C20 or C-20 may refer to: 20, the smallest possible fullerene. C20 (engineering), a mix of concrete that has a compressive strength of 20 newtons per square millimeter. HMS C20, a 1910 British C class submarine.