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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COWPER GEORGE GB
Original Assignee
COWPER GEORGE GB
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Filing date
Publication date
Application filed by COWPER GEORGE GBfiledCriticalCOWPER GEORGE GB
Publication of FR2261152A1publicationCriticalpatent/FR2261152A1/fr
Application grantedgrantedCritical
Publication of FR2261152B1publicationCriticalpatent/FR2261152B1/fr