SIE PMR 20 Magnetic recording system

Made:
1966

SIE PMR 20 Magnetic recording system, consisting of: Master Unit MU 20K, 22x62x28 cm; Magnetic Recorder MR 20, 22x62x38 cm. By Dresser-Sie Inc., 1966

Details

Category:
Geophysics
Object Number:
1985-1451
type:
recorder
credit:
Seismograph Service (England) Ltd.