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- Google Patents
AU493822B2 - Process and apparatus for the production of sheet material having corrugations therein
- Google Patents
Process and apparatus for the production of sheet material having corrugations therein
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.)
EDWARD NORMAN SCHIFFNER and WILSON ELI BRADLEY, JR
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.)
Baltimore Airton Company Inc
Original Assignee
Baltimore Airton Company Inc
Filing date
Publication of AU493822B2publicationCriticalpatent/AU493822B2/en
Application filed by Baltimore Airton Company IncfiledCriticalBaltimore Airton Company Inc
Publication of AU7799675ApublicationCriticalpatent/AU7799675A/en