| Ref. code: | Nd.01-01-02-01 | 
		| Ref. code AP: | Nd.01-01-02-01 | 
		| Creation date(s): | 8/1/1891 | 
		| Title: | J.-C. Diem, in Schwellbrunn, Neue, das heisst ganz solide Grätle-Muster (Rivières), Patentnummer CH4004 | 
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		| URL for this unit of description | 
		| URL: | https://query-staatsarchiv.ar.ch/detail.aspx?ID=359734 | 
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