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.)
Expired
Application number
AU1898/31A
Inventor
Beckerle Oakley Walter
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
Filing date
Publication date
Application filed by Corning Glass WorksfiledCriticalCorning Glass Works
Publication of AU189831ApublicationCriticalpatent/AU189831A/en