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.)
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.)
Shamban W S and Co
Original Assignee
Shamban W S and Co
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 US427937Aexternal-prioritypatent/US3909016A/en
Application filed by Shamban W S and CofiledCriticalShamban W S and Co
Application grantedgrantedCritical
Publication of AU479252B2publicationCriticalpatent/AU479252B2/en
Publication of AU7535474ApublicationCriticalpatent/AU7535474A/en