Contact device for clocks driven by electric motors
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Armature for small electric motors
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Electrical advertisement clock
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Clock winding mechanism
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Current closing device for electric motors used with striking clocks
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Driving mechanism for clocks that are wound or driven by an electric motor
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Current closing device for electric motors used to wind clocks
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Electrical advertisement clock
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Small electric motor for clock-winding mechanisms, clock striking mechanisms, driving gears and the like
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Improvements in and relating to the winding and driving mechanism of clocks
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Small electric motor for clock-winding mechanisms, clock striking mechanisms, driving gears and the like, and method of assembling the armature of same
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Electric wave indicator
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Safety sewer outlet
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System of electric contaol
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Improvements in or relating to electric wave reception
