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US1331237A
(en)
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Filter
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DK23155C
(en)
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Screen for filter outlet openings.
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FR529099A
(en)
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Filter press
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DK33133C
(en)
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Filter.
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DK27021C
(en)
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Perforated device.
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DK23902C
(en)
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Filter device for Oil.
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FR511540A
(en)
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Filter press
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DK26490C
(en)
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Slide Shooting Screen.
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DK27565C
(en)
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Apparatus for machines for the production of perforated briquettes.
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DK23239C
(en)
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Thermostat for Gas.
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FR530884A
(en)
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Churn improvements
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DK26410C
(en)
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Electrical Outlet.
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FR492639A
(en)
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Churn improvement
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DK23552C
(en)
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Gas washers for suction gas plants.
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DK23794C
(en)
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Trap.
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DK23671C
(en)
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Device for rotary stoves for sludge-shaped raw material.
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DK26474C
(en)
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Fastening device for Cylinderlaase.
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DK23151C
(en)
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Form frame for Peat.
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DK22827C
(en)
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Apparatus for the Manufacture of Margarine.
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FR490792A
(en)
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Improvements to the screens
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DK25897C
(en)
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Procedure for Emptying Cellulose Boilers.
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AT80155B
(en)
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Variometer. Variometer.
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AT88441B
(en)
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Variometer.
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DK22949C
(en)
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Diaphragm for Galvanic Elements.
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DK22950C
(en)
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Diaphragm for Galvanic Elements.
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