Premium Seismograph Teaching Model Subject_Physics tightened with an Allen wrench
Premium Seismograph Teaching Model Subject_Physics tightened with an Allen wrenchManually operated seismograph model that traces shock waves onto a pulled paper strip, visualizing the relationship between local motion and seismic recording for geology lessons.
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24