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Patent:AT102408B

Patent:	AT 102408B
Title:	Rechenvorrichtung
Date:	10.06.1924
Place:	Berlin
Country:	Austria
Person:
Company:	Gebr. Wichmann (P)
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	AT102408B

Beginn: 15. Aug. 1925; ausgegeben: 25. 1. 1926

AT102408B Bilder