Patent:DE423496

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Patent:DE 423496
Title:Tastatur für Rechen- und Addiermaschinen
Date:08.01.1926
Place:
Country:Germany
Person:Kottmann, August (P)
Company:Rheinmetall (P)
Internal Links:Tastatur
Keywords:
Link to the patent office:
(without guarantee)
 DE423496 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=DE423496)


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