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.)
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Konthma-Werk Engelhardt & Heiden
Original Assignee
Konthma-Werk Engelhardt & Heiden
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Publication date
Application filed by Konthma-Werk Engelhardt & HeidenfiledCriticalKonthma-Werk Engelhardt & Heiden
Application grantedgrantedCritical
Publication of AU452337ApublicationCriticalpatent/AU452337A/en
Publication of AU105314B2publicationCriticalpatent/AU105314B2/en