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- Google Patents
AU138638B2 - Improvements in or relating to pipe couplings or hydrants
- Google Patents
Improvements in or relating to pipe couplings or hydrants
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIGMUND PUMPS Ltd
Original Assignee
SIGMUND PUMPS Ltd
Filing date
Publication date
Application filed by SIGMUND PUMPS LtdfiledCriticalSIGMUND PUMPS Ltd
Application grantedgrantedCritical
Publication of AU138638B2publicationCriticalpatent/AU138638B2/en
Publication of AU1963948ApublicationCriticalpatent/AU1963948A/en