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
CA030,087A
Inventor
Guy Cherel
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 Techniques Nouvelles SA
Original Assignee
Saint Gobain Techniques Nouvelles 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 Techniques Nouvelles SAfiledCriticalSaint Gobain Techniques Nouvelles SA
Priority to CA030,087ApriorityCriticalpatent/CA941145A/en
Application grantedgrantedCritical
Publication of CA941145ApublicationCriticalpatent/CA941145A/en