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.)
NI Industries Inc
Original Assignee
NI Industries Inc
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 US400243Aexternal-prioritypatent/US3879645A/en
Application filed by NI Industries IncfiledCriticalNI Industries Inc
Application grantedgrantedCritical
Publication of AU7337474ApublicationCriticalpatent/AU7337474A/en
Publication of AU492464B2publicationCriticalpatent/AU492464B2/en