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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Data Control Systems Inc
Original Assignee
Data Control Systems Inc
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Filing date
Publication date
Application filed by Data Control Systems IncfiledCriticalData Control Systems Inc
Priority to FR977982ApriorityCriticalpatent/FR1398473A/fr
Application grantedgrantedCritical
Publication of FR1398473ApublicationCriticalpatent/FR1398473A/fr