Document Details Proc?d? Ed. Lefrand d?entretien des oscillateurs m?caniques et des pendules coniques de p?riode:
Number of documents found: 1
- Title: Proc?d? Ed. Lefrand d?entretien des oscillateurs m?caniques et des pendules coniques de p?riode
SubTitle: Process ED. Lefrand of maintenance of the mechanical oscillators and the conical pendulums of - Author:
- Publisher:
Notes: sensiblement constante par l?action directe de champs magn?tiques tournant ou glissant ? vitesse variable appreciably constant period by the direct action of magnetic fields turning or slipping at variable speed
Pages: 209 - 228
BHM No: 7912
Parent Document ID: 2809 - Parent Document Title: Annales Francaises de Chronometrie [1939] Organe Trimestrielle de l'observoitoire National de Besancon - Publisher:
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