ELECTRIC LOCK DEVICE
PROBLEM TO BE SOLVED: To provide an electric lock device which can be post-fitted to an existing thumb-turn lock and can be used for multiple types of thumb-turn locks with different shapes of knobs. SOLUTION: A plurality of slits 22, 23, 24 with different widths are formed in a transmission member...
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Main Author | |
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Format | Patent |
Language | English |
Published |
12.08.2010
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Subjects | |
Online Access | Get full text |
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