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Publication of DE307438CpublicationCriticalpatent/DE307438C/de
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B3/00—Measuring instruments characterised by the use of mechanical techniques
G01B3/002—Details
G01B3/004—Scales; Graduations
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Electrolytic Production Of Metals
(AREA)
Electroplating And Plating Baths Therefor
(AREA)
Electroplating Methods And Accessories
(AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
. Patent-Anspruch:
Maßstabteilungen, Skalen für Instrumente u. dgl., bestehend aus Stücken, welche aus
Legierungen von Nickel und Kobalt miteinander oder mit anderen Metallen auf elektrolytischem Wege gewonnen sind.
The Mississippi Valley in British Politics. A Study of the Trade, Land Speculation, and Experiments in Imperialism Culminating in the American Revolution