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DK15805C
(en)
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Procedure and Apparatus for Firing in Ring Furnaces and the Like.
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DK18860C
(en)
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Apparatus for ignition of gas furnaces and the like.
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DK22354C
(en)
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Apparatus for emptying Retorts and the like.
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DK20312C
(en)
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Procedure and Apparatus for Presenting Notices and the Like.
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DK32791C
(en)
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Procedure and Apparatus for the toughening of manganese-steel articles.
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DK15104C
(en)
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Device for Glazing Bricks and the like in an ordinary Ring Furnace.
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DK16508C
(en)
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Apparatus for Casting Articles of Cement and the like.
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DK21848C
(en)
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Apparatus for cleaning metal objects and the like with petroleum or similar.
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DK15120C
(en)
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Apparatus for Checking Payments and the like.
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DK18435C
(en)
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Apparatus for spreading Norwegian nitrates and the like.
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DK19266C
(en)
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Apparatus for Treatment of Sewage and the like.
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DK20786C
(en)
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Procedure and Apparatus for the Treatment of Hydrocarbons.
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DK16602C
(en)
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Method and apparatus for unloading pipes and the like.
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DK23842C
(en)
|
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Method and Apparatus for the Manufacture of Peat Powder.
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DK15436C
(en)
|
|
Apparatus for switching on and off the gas burner at certain times.
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DK17342C
(en)
|
|
Procedure for Starting Engines and Related Apparatus.
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DK22311C
(en)
|
|
Apparatus for distilling petroleum residues and the like.
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DK23068C
(en)
|
|
Apparatus for Determining Time Conditions, Appointments and the like.
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DK21329C
(en)
|
|
Procedure and Apparatus for Drying.
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DK14440C
(en)
|
|
Apparatus for facilitating the weighing of pigs and the like.
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DK25928C
(en)
|
|
Procedure and Apparatus for Indicating the Hardness of Water and the Like.
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DK17398C
(en)
|
|
Apparatus for inflating air rings and the like.
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DK28183C
(en)
|
|
Burden Lifting and Lowering Apparatus.
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DK27954C
(en)
|
|
Apparatus for lifting barrels and the like.
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DK28083C
(en)
|
|
Method and Apparatus for the production of artificial fuels.
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