Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
139 (1937), S. 1029-1029
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Wheatstone and Cooke's Electric Telegraph ON June 13, 1837, Wheatstone and Cooke took out their first patent for "giving signals and sounding alarms at distant places by means of electric currents". Among the instruments included in this patent were those with five needles and two needles. An ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1391029a0
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