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
CA652747A
Inventor
Labino Dominick
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.)
Johns Manville Fiber Glass Inc
Original Assignee
Johns Manville Fiber Glass Inc
Publication date
Application grantedgrantedCritical
Publication of CA652747ApublicationCriticalpatent/CA652747A/en