Brevetti   Gran Bretagna  

Patent:GB191012935

Brevetto:	GB 191012935
Titolo:	Improvements in or relating to Logarithmic Calculating Apparatus
Data:	22.12.1910
Luogo:
Nazione:	Gran Bretagna
Persona:	Hemm Hermann Carl Carsten Von
Ditta:
Link interni:	Analogrechner
Keywords:
Link al brevetto: (without guarantee)	GB191012935

Aus der Patentschrift GB191012935

• DATUM: 22.12.1910
• TITEL: Improvements in or relating to Logarithmic Calculating Apparatus.
• PERSON: HEMM HERMANN CARL CARSTEN VON DK