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.)
Filing date
Publication date
Application filed by Wurth Paul Sa, Sidmar NvfiledCriticalWurth Paul Sa
Priority to IN901DE1988priorityCriticalpatent/IN174649B/en
Publication of IN174649BpublicationCriticalpatent/IN174649B/en