Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
In the present invention, in order to prevent transmission of viruses through a handle of a door, the door is opened by stepping on a pedal. By fixing a band to the door and stepping on the pedal located under the door, the door is opened.
발판을 밟으면 문이 열리게한다
In the present invention, in order to prevent transmission of viruses through a handle of a door, the door is opened by stepping on a pedal. By fixing a band to the door and stepping on the pedal located under the door, the door is opened.
발판을 밟으면 문이 열리게한다
Stepped open door
밝아서 여는 문
YOON JUN SEO (Autor:in)
04.05.2022
Patent
Elektronische Ressource
Koreanisch
Europäisches Patentamt | 2022
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British Library Conference Proceedings | 2000
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