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Bicycle alarm
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Portable water depth measuring instrument for diver
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Vibrator
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Cameras
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Switch for push key
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Electric shutters for cameras
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Cameras
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Printing device
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Decimal-point printing mechanism for electronic calculator
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Decimal point printing mechanism
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Cameras
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Rotational device for detecting a predetermined angular position of a rotary member
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Printing mechanism
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Shutter mechanism and camera provided therewith
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Electric shutter mechanism
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Photographic exposure time control circuit
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Controlling apparatus eg for a timepiece
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Exposure time control device for a shutter mechanism of a camera
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Camera with exchangeable lens
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Non-magnetic composite having a constant modulus of elasticity
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