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- Google Patents
AU252663B2 - Pipe closers shrunk on strengthened pipes and a process for their manufacture
- Google Patents
Pipe closers shrunk on strengthened pipes and a process for their manufacture
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.)
Active
Application number
AU13628/62A
Publication of AU252663B2publicationCriticalpatent/AU252663B2/en