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ES20609A1
(en)
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A procedure for the construction of masonry in metal joints.
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DK1680C
(en)
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Procedure for the manufacture of pipes of steel and other metals.
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CH15033A
(en)
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Flexible metal pipe
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DK2728C
(en)
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Method for the simultaneous production of metal oxides and hydrocarbons.
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DK1194C
(en)
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Ball joints for Gas lines.
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CH13962A
(en)
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Metal stove tile
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CH15317A
(en)
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Smoke-absorbing furnace
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DK1239C
(en)
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Gas stove for pigs.
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CH14873A
(en)
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Iron
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CH14855A
(en)
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Cinder block
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DK1224C
(en)
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Machine for pressing bricks and the like.
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CH13686A
(en)
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Visual device for cement etc.
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CH15104A
(en)
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Fireplace insert
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CH14590A
(en)
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Furnace grate
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CH14492A
(en)
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Drainpipe
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CH15594A
(en)
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Advanced pipe for smokers
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CH14949A
(en)
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Grate bar
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DK1151C
(en)
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Self-igniters for gas burners.
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DK915C
(en)
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Double-acting mechanical Fire pipe.
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CH13352A
(en)
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camp
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CH19042A
(en)
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Hand steel rake
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DK1092C
(en)
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Containers for Blaanelse and the like.
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CH18556A
(en)
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Pipe vice
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ES20307A1
(en)
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Nail improvements.
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DK2570C
(en)
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Detonator for Metal Cartridges.
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