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
AU8390/07A
Inventor
Electrical Engineer Easton Northampton Pennsylvania U. SA Arthur Henry Gibson
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.)
Ingerson Rand Co
Original Assignee
Ingerson Rand Co
Filing date
Publication date
Application filed by Ingerson Rand CofiledCriticalIngerson Rand Co
Publication of AU839007ApublicationCriticalpatent/AU839007A/en