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Title: Electrical speed and direction recorder no.01557, by S.I.A.P [Go to resource]
Description: Electrical speed and direction recorder no.01557, by S.I.A.P., Bologna, for R. Aeronautica No.349. Drum, pens & clockwork drive in glazed hinged case, on cast base. [ Sec. ital. Apparecchi Precisione] License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: speed and direction recorder Temporal: 1941 Source: Science Museum Creator: S.I.A.P. (maker) Identifier: 1995-902 Go to resource More Like this...
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