Legal status (The legal status 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 status listed.)
Expired
Application number
BG3892878A
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Publication date
Application filedfiledCritical
Priority to BG3892878ApriorityCriticalpatent/BG26041A1/xx
Publication of BG26041A1publicationCriticalpatent/BG26041A1/xx