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 Schock & Co GmbhfiledCriticalSchock & Co Gmbh
Priority to IN725CA1989priorityCriticalpatent/IN173663B/en
Publication of IN173663BpublicationCriticalpatent/IN173663B/en