Circular slide rule: "Dialor for calculation of vibration level for random noise of uniform spectral density"

Made:
California
Circular slide rule: Dialor for calculation of vibration level

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Circular slide rule: Dialor for calculation of vibration level
Science Museum Group
© The Board of Trustees of the Science Museum

Circular slide rule: "Dialor for calculation of vibration level for random noise of uniform spectral density", cardboard, by Ling-Temco Electronics, California

Details

Category:
Mathematics
Object Number:
1985-278
type:
circular slide rule
credit:
Crosby, R.C.