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
AU28175/30A
Inventor
Frederick Hagen Harold
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.)
BF Sturtevant Co
Original Assignee
BF Sturtevant Co
Filing date
Publication date
Application filed by BF Sturtevant CofiledCriticalBF Sturtevant Co
Publication of AU2817530ApublicationCriticalpatent/AU2817530A/en