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
CA266,342A
Inventor
Hans J. Broner
Henri G. Doll
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.)
DOLL RESEARCH
Original Assignee
DOLL RESEARCH
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
Priority claimed from US00296677Aexternal-prioritypatent/US3809070A/en
Application filed by DOLL RESEARCHfiledCriticalDOLL RESEARCH
Priority to CA266,342ApriorityCriticalpatent/CA1018605A/en
Application grantedgrantedCritical
Publication of CA1018605ApublicationCriticalpatent/CA1018605A/en