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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RUHRSTHAL AG
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RUHRSTHAL AG
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Publication of FR905688ApublicationCriticalpatent/FR905688A/fr
FR905688D1943-01-051944-07-06Matériaux et procédé de fabrication des coussinets, roues hélicoïdales, glissières, etc., et pièces ainsi obtenues
ExpiredFR905688A
(fr)