[ProTrusTech] OPIE'19 2019/4/24~26

[ProTrusTech]  OPIE'19 
Date: 2019/4/24~26 (Wed.~Fri.)
Place: Pacifico Yokohama 1-1-1 Minato Mirai, Nishi-ku, Yokohama 220-0012, Japan

http://www.opie.jp/en/

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2019-04-24