Elinvar
English Dictionary
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Elinvar Definition
(n)
Elinvar
is
a
trademark
for
a
kind
of
nickel
-
chromium
steel
used
for
watch
springs
because
its
elasticity
is
constant
over
a
wide
range
of
temperatures
Elinvar Synonyms
chrome-nickel steel
Elinvar
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