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Title: Junghans BIVOX alarm clock with magnetic escapement. With b [Go to resource]
Description: Junghans BIVOX alarm clock with magnetic escapement. With back License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: alarm clock
magnetic escapement
escape wheelSource: Science Museum Creator: Horstmann Clifford Magnetics Ltd. Identifier: 1959-64 Go to resource More Like this...
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