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.)
George Calvin Towle
Original Assignee
George Calvin Towle
Filing date
Publication date
Application filed by George Calvin TowlefiledCriticalGeorge Calvin Towle
Application grantedgrantedCritical
Publication of AU248252B2publicationCriticalpatent/AU248252B2/en
Publication of AU780461ApublicationCriticalpatent/AU780461A/en