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
CA818598A
Inventor
Yamaguchi Fumio
Wada Masamichi
Toya Fumitaka
Tashiro Megumi
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
Publication date
Application grantedgrantedCritical
Publication of CA818598ApublicationCriticalpatent/CA818598A/en