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- Google Patents
AU138553B2 - Improvements relating to liquid elevating apparatus
- Google Patents
Improvements relating to liquid elevating apparatus
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.)
Gresham & Craven Ltd
Original Assignee
Gresham & Craven Ltd
Filing date
Publication date
Application filed by Gresham & Craven LtdfiledCriticalGresham & Craven Ltd
Application grantedgrantedCritical
Publication of AU138553B2publicationCriticalpatent/AU138553B2/en
Publication of AU2107348ApublicationCriticalpatent/AU2107348A/en