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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Lamson Industries Ltd
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Lamson Industries Ltd
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Publication date
Application filed by Lamson Industries LtdfiledCriticalLamson Industries Ltd
Publication of FR2169857A1publicationCriticalpatent/FR2169857A1/fr
G03G15/00—Apparatus for electrographic processes using a charge pattern
G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
G03G15/225—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 using contact-printing