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.)
Jacob Ritter And Alfred Dottlinger
Original Assignee
Jacob Ritter And Alfred Dottlinger
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Publication date
Application filed by Jacob Ritter And Alfred DottlingerfiledCriticalJacob Ritter And Alfred Dottlinger
Application grantedgrantedCritical
Publication of AU229517B2publicationCriticalpatent/AU229517B2/en
Publication of AU3788258ApublicationCriticalpatent/AU3788258A/en