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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Dr Erich F Huth GmbH
Original Assignee
Dr Erich F Huth GmbH
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Filing date
Publication date
Application filed by Dr Erich F Huth GmbHfiledCriticalDr Erich F Huth GmbH
Application grantedgrantedCritical
Publication of FR521378ApublicationCriticalpatent/FR521378A/en