gravimeter (Q510615)
instrument used to measure gravitational acceleration
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Current Data About gravimeter
(P18) Image Provided By https://upload.wikimedia.org/wikipedia/commons/b/bf/Holweck-Lejay_gravimeter_%28No._628%29.png
(P2096) "El gravímetre Holweck-Lejay" (language: ca)

(P279) (Q2041172)

(P373) Gravimeters

(P1343) (Q124737616)
(P304) 204

(P2575) (Q30006)