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.)
Saint Gobain Industries SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain 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 date
Application filed by Saint Gobain Industries SA, Compagnie de Saint Gobain SAfiledCriticalSaint Gobain Industries SA
Priority to AU85621/75ApriorityCriticalpatent/AU491728B2/en
Priority claimed from AU85621/75Aexternal-prioritypatent/AU491728B2/en
Application grantedgrantedCritical
Publication of AU491728B2publicationCriticalpatent/AU491728B2/en
Publication of AU8562175ApublicationCriticalpatent/AU8562175A/en