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 Crest Ultrasonics CorpfiledCriticalCrest Ultrasonics Corp
Priority to IN856CA1997priorityCriticalpatent/IN191777B/en
Publication of IN191777BpublicationCriticalpatent/IN191777B/en