Brevetti   Gran Bretagna  

Patent:GB204156

Brevetto:	GB 204156
Titolo:	Improvements in nautical astronomy calculating apparatus
Data:	27.09.1923
Luogo:
Nazione:	Gran Bretagna
Persona:	Francesco Nuschak
Ditta:
Link interni:	Analogrechner, Astronomie, Navigation
Keywords:
Link al brevetto: (without guarantee)	GB204156

Aus der Patentschrift GB204156

• DATUM: 27.09.1923
• TITEL: Improvements in nautical astronomy calculating apparatus
• PERSON: FRANCESCO NUSCHAK