「競合潰し」過去の買収も追及　米、Facebookを提訴 5:26更新

「競合潰し」過去の買収も追及　米、Facebookを提訴 5:26更新
https://www.nikkei.com/article/DGXZQOGN104300Q0A211C2000000

last-modified: 2020-12-11 06:49:58