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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Allco SA
Original Assignee
Allco SA
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Filing date
Publication date
Application filed by Allco SAfiledCriticalAllco SA
Priority to FR7208724ApriorityCriticalpatent/FR2174799B3/fr
Publication of FR2174799A1publicationCriticalpatent/FR2174799A1/fr
Application grantedgrantedCritical
Publication of FR2174799B3publicationCriticalpatent/FR2174799B3/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
G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
G03G15/321—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image