TH1901001024A - ประตูที่ถูกยกขึ้นโดยแม่เหล็ก
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ประตูที่ถูกยกขึ้นโดยแม่เหล็ก
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Publication number
TH1901001024A
TH1901001024ATH1901001024ATH1901001024ATH1901001024ATH 1901001024 ATH1901001024 ATH 1901001024ATH 1901001024 ATH1901001024 ATH 1901001024ATH 1901001024 ATH1901001024 ATH 1901001024ATH 1901001024 ATH1901001024 ATH 1901001024A
Posibilitatea construirii trenurilor electromagnetice, astfel încât acţiunea câmpului electromagnetic să cadă doar asupra unei părţi şi nu asupra a tot trenul electromagnetic