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.)
Frank G Hough Co
Original Assignee
Frank G Hough Co
Filing date
Publication date
Application filed by Frank G Hough CofiledCriticalFrank G Hough Co
Application grantedgrantedCritical
Publication of AU4433058ApublicationCriticalpatent/AU4433058A/en
Publication of AU228929B2publicationCriticalpatent/AU228929B2/en