Portal:Ki-su̍t/Selected anniversaries/6 goe̍h

• 1946 nî 6 goe̍h 17 ji̍t – Thâu chi̍t kái keng-kòe hêng-tōng tiān-ōe chiân-sin Mobile Telephone Service si̍t-hêng ê chi̍t thong tiān-ōe tī Missouri ê St. Louis oân-sêng.