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.)
Pittdwrgh Plateglass Co
Original Assignee
Pittdwrgh Plateglass Co
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Publication date
Application filed by Pittdwrgh Plateglass CofiledCriticalPittdwrgh Plateglass Co
Application grantedgrantedCritical
Publication of AU241888B2publicationCriticalpatent/AU241888B2/en
Publication of AU6601560ApublicationCriticalpatent/AU6601560A/en