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.)
CARL ERNEST LEHMAN
Original Assignee
CARL ERNEST LEHMAN
Filing date
Publication date
Application filed by CARL ERNEST LEHMANfiledCriticalCARL ERNEST LEHMAN
Application grantedgrantedCritical
Publication of AU133912B2publicationCriticalpatent/AU133912B2/en
Publication of AU946247ApublicationCriticalpatent/AU946247A/en