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Patent:US5597969


Patent:US 5597969
Title:Music Slide Rule reference device and system
Date:28.01.1997
Place:
Country:USA
Person:Braeuer Karl
Company:Mayr Leslie
Internal Links:Musik, Rechenschieber
Keywords:
Link to the patent office:
(without guarantee)
 US5597969 (espacenet),  US5597969 (uspto)


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Aus der Patentschrift US5597969