DK19390C
(en)
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Grating rod with holes and ducts through which the air is led to its surface.
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DK19284C
(en)
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Double Horseshoe with resilient Intermediate layer.
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AT87347B
(en)
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Ventilation device.
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FR500398A
(en)
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Improvements to the valves
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AT73552B
(en)
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Single row self-cleaning ball length.
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DK19565C
(en)
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Valve with controlled balls.
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ES44845A1
(en)
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Stove to dry and heat the rubble.
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FR423026A
(en)
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Reinforced wood
|
ES34267A1
(en)
|
|
Improvements made to the turbines.
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ES66147A3
(en)
|
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The manufacture of asbestos weatherstripping.
|
FR490160A
(en)
|
|
Economical sawdust stove
|
DK12669C
(en)
|
|
Threshing plant with cleaning device.
|
CH69210A
(en)
|
|
Water brake
|
DK11681C
(en)
|
|
Tile stove herd.
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DK17522C
(en)
|
|
Device whereby coat collars or the like are made to sit smooth.
|
ES56274A1
(en)
|
|
Improvements made to the pillows.
|
FR468725A
(en)
|
|
Improvements to the romaines-bascules
|
ES58588A1
(en)
|
|
Connecting rod.
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AT80180B
(en)
|
|
Snowmobile. Snowmobile.
|
DK18314C
(en)
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|
Hydropower plants.
|
DK13168C
(en)
|
|
Shoot with Cannon Flow.
|
ES58674A1
(en)
|
|
Electro-mobile agricultural.
|
ES37097A3
(en)
|
|
Improvements made to gas stoves.
|
DK20862C
(en)
|
|
Water pipe boiler with Water and Air preheater.
|
DK22941C
(en)
|
|
Bullet.
|