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Pendulum to Measure Earth Rotational Rate with Triangle
[Category : - DESIGN PATENTS]
[Viewed 513 times]
"Pendulum to Measure Earth Rotational Rate with Triangle" patent application number 29890802 shows how the rotational rate of Earth can be measured using a pendulum with a triangle on it.
Financial informationFew inventions like this
Patent publications:No publication
Asking price:
1,000,000 USD

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