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.)
Reginald Rowland Hayman
Original Assignee
Reginald Rowland Hayman
Filing date
Publication date
Application filed by Reginald Rowland HaymanfiledCriticalReginald Rowland Hayman
Application grantedgrantedCritical
Publication of AU415440ApublicationCriticalpatent/AU415440A/en
Publication of AU113211B2publicationCriticalpatent/AU113211B2/en