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DK6706C
(en)
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Device for devices for switching on and off gas burners at a distance.
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DK7782C
(en)
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Apparatus for switching on and off the gas burner by changing the gas pressure.
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DK5785C
(en)
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Device for automatic Sealing and Switching off Gas burner.
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DK7228C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7758C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7820C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7858C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK5337C
(en)
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Device for automatic switching on and off of gas burner.
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DK13683C
(en)
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Devices by mechanisms for switching on and off gas burners and for influencing valves at a distance.
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DK7070C
(en)
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Device for devices for automatic switching on and off of any number of gas lamps and the like.
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DK6992C
(en)
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Device for gas burners.
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DK8733C
(en)
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Device with automatic time current shutters for switching on and off the gas burner.
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DK6389C
(en)
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Device for Appliances for Gas Production.
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DK5054C
(en)
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Device for gas burners.
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DK7857C
(en)
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Apparatus for switching on and off gas lamps.
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DK10853C
(en)
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Device for Switching Gas Lights On and Off.
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DK6640C
(en)
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Device for Marking Plates.
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DK6670C
(en)
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Device at Mønninger for Straatage.
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ES34783A1
(en)
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An electrical device for turning on and off gas burners, simultaneously or at intervals called "Rotafoco".
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DK6019C
(en)
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Devices for gas burners.
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DK5978C
(en)
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Device for opening cans.
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DK9073C
(en)
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Switching on and off for Gas burner.
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DK4640C
(en)
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Device at Destruction Furnaces.
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DK6002C
(en)
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Device for Preventing Crossing at Trams.
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DK8889C
(en)
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Device by arc lamps for the prevention of impact on the dome.
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