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 - Lifetime
Application number
AU64676/65A
Inventor
D. Sinden Alfred
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.)
Stephens-Adamson Australia Ltd Pty
Original Assignee
Stephens-Adamson Australia Ltd Pty
Filing date
Publication of AU405441B2publicationCriticalpatent/AU405441B2/en
Application filed by Stephens-Adamson Australia Ltd PtyfiledCriticalStephens-Adamson Australia Ltd Pty
Priority to US510787ApriorityCriticalpatent/US3355038A/en