Patent:CH50980

Patent:	CH 50980
Title:	Rechenmaschine
Date:	17.07.1911
Place:	Deutschland
Country:	Switzerland
Person:
Company:	Schubert (P) und Salzer
Internal Links:	Comptator
Keywords:
Link to the patent office: (without guarantee)	CH50980

Aus der Patentschrift CH50980

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