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.)
Anderson Greenwood and Co
Original Assignee
Anderson Greenwood 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 US408855Aexternal-prioritypatent/US3920040A/en
Application filed by Anderson Greenwood and CofiledCriticalAnderson Greenwood and Co
Application grantedgrantedCritical
Publication of AU7119974ApublicationCriticalpatent/AU7119974A/en
Publication of AU479092B2publicationCriticalpatent/AU479092B2/en