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- Google Patents
AU447667B2 - Methods and apparatus for controlling the advancement of materials
- Google Patents
Methods and apparatus for controlling the advancement of materials
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.)
AT&T Corp
Original Assignee
Western Electric Co 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
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Application grantedgrantedCritical
Publication of AU1070770ApublicationCriticalpatent/AU1070770A/en
Publication of AU447667B2publicationCriticalpatent/AU447667B2/en