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Patent:US3432094


Patent:US 3432094
Title:Four-Species Calculating Machine
Date:11.03.1969
Place:
Country:USA
Person:Metschnabel, Andreas (P)
Company:Diehl (P)
Internal Links:Diehl Transmatic S
Keywords:
Link to the patent office:
(without guarantee)
 US3432094 (espacenet),  US3432094 (uspto)


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Aus der Patentschrift US3432094