Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from TW086214554Uexternal-prioritypatent/TW331320U/en
Application filed by Goodweld CorpfiledCriticalGoodweld Corp
Priority to TW086214554UpriorityCriticalpatent/TW439793U/en
Publication of TW439793UpublicationCriticalpatent/TW439793U/en