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Patent:US3436012


Patent:US 3436012
Title:Kitchen Calculator And Method For Use
Date:01.04.1969
Place:
Country:USA
Person:Stephenson Barbera
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3436012 (espacenet),  US3436012 (uspto)


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Aus der Patentschrift US3436012