DE2514795
FAGAN JUN., FRANKLIN GEORGE, OSSINING, ANGELOVICH, STEPHEN JOHN, YONKERS
Year of Publication 12.06.1980
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Year of Publication 12.06.1980
Patent
DE2514795
FAGAN JUN., FRANKLIN GEORGE, OSSINING, ANGELOVICH, STEPHEN JOHN, YONKERS
Year of Publication 27.09.1979
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Year of Publication 27.09.1979
Patent