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- Google Patents
AU493799B2 - A device for emitting mechanical waves
- Google Patents
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.)
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe Nationale Elf Aquitaine Production SA
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 of AU493799B2publicationCriticalpatent/AU493799B2/en
Priority claimed from FR7418911Aexternal-prioritypatent/FR2278408A1/en
Application filed by Societe Nationale Elf Aquitaine Production SAfiledCriticalSociete Nationale Elf Aquitaine Production SA
Publication of AU8170975ApublicationCriticalpatent/AU8170975A/en