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Priority claimed from KR2019990016986Uexternal-prioritypatent/KR200167993Y1/en
Priority claimed from JP2000002811Aexternal-prioritypatent/JP3508099B2/en
Priority claimed from KR2020000019257Uexternal-prioritypatent/KR200209888Y1/en
Application filed by Inbro Co LtdfiledCriticalInbro Co Ltd
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Publication of ATE352652T1publicationCriticalpatent/ATE352652T1/en