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DTSTART:20251224T030357
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DTSTAMP:20260920T030357Z
SUMMARY:2026 ClassNK技術セミナー【東京会場】
DESCRIPTION:2026 ClassNK技術セミナー【東京会場】
LOCATION:砂防会館　別館　利根 大会議室
URL:https://event.classnk.or.jp/event/133957/2026_t-seminar_tokyo
DTSTART:20261014T010000Z
DTEND:20261014T065000Z
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