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2020IIP國際傑出發明家獎暨IIIC國際創新發明競賽評審會議
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CIIS中華創新發明學會
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October 28, 2020
October 28, 2020
2020IIP國際傑出發明家獎暨IIIC國際創新發明競賽評審會議
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