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- Google Patents
AU480461B2 - A method of constructing a wall within the earth
- 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.)
Ross Weldon Walker And Thomas Lonnie Arrington Norman Dean Dyer
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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
Priority claimed from US00359804Aexternal-prioritypatent/US3839871A/en
Application filed by Dresser Industries IncfiledCriticalDresser Industries Inc
Application grantedgrantedCritical
Publication of AU6815074ApublicationCriticalpatent/AU6815074A/en
Publication of AU480461B2publicationCriticalpatent/AU480461B2/en