Patent:GB109283

Patent:	GB 109283
Titel:	Improvements in or relating to Calculating Apparatus for use in Position Finding
Datum:	30.08.1917
Ort:
Land:	Großbritannien
Person:	Sinclair, Thomas Charles (P)
Firma:
Links im Rechnerlexikon:	Analogrechner, Proportionalrechner
Schlagworte:	Dreieck, Trigonometrie, Proportion
Link zum Patentamt: (ohne Garantie)	GB109283

Aus der Patentschrift GB109283

"Plane-trigonometry calculators. - Relates to apparatus for solving plane triangles, given any three elements, with a modification adapted for right-angled triangles."

DATUM: 30.08.1917
TITEL: Improvements in or relating to Calculating Apparatus for use in Position Finding.
PERSON: SINCLAIR THOMAS CHARLES GB

Rechnerlexikon

Patent:GB109283