Image
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Source
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Observations
from the source
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Gallenkamp
(1930s)
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Apparatus
for determining the coefficient of linear expansion of solids
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Gallenkamp
(1930s)
|
Apparatus
for determining the coefficient of linear expansion of solids
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|
Gallenkamp
(1930s)
|
Apparatus
for determining the coefficient of linear expansion of solids
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|
Gallenkamp
(1930s)
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Apparatus
to show force of contraction and expansion
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