Patent:GB242394

Patent:	GB 242394
Titel:	Improved apparatus for performing calculations relating to proportion
Datum:	12.11.1925
Ort:	116 Castle Hill, Reading
Land:	Großbritannien
Person:	Neville, Eric Harold
Firma:
Links im Rechnerlexikon:	Analogrechner
Schlagworte:	Strahlensatz
Link zum Patentamt: (ohne Garantie)	GB242394

Aus der Patentschrift GB242394

"Proportional calculators for use in solving the equation Px + Qy = S (x+ y) and particularly for use in determining the quantities of fluids such as milk, wines, spirits, paraffin, oils, ..."

DATUM: 12.11.1925
TITEL: Improved apparatus for performing calculations relating to proportion
PERSON: ERIC HAROLD NEVILLE

Rechnerlexikon

Patent:GB242394