FR711463A
(en)
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Projectile
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SU20663A1
(en)
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Safety device on the top of the blast furnace
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FR728334A
(en)
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Slag extraction device
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FR697666A
(en)
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Crane
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FR708098A
(en)
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Crusher
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SU34919A1
(en)
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Phototransformer
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FR697339A
(en)
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Stilts
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FR717693A
(en)
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Lifting device
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FR696028A
(en)
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Device for tire regumming
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FR723330A
(en)
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Universal percussion fuze
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FR709580A
(en)
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Induction furnace
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FR644537A
(en)
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Advanced blast furnace
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FR700896A
(en)
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Reduced firing device
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FR688973A
(en)
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Starting device
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FR39485E
(en)
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Cupola
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FR710019A
(en)
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Crane
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FR723477A
(en)
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Crusher
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FR707984A
(en)
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safety nuts
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FR719752A
(en)
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Safety coupling
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FR703353A
(en)
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Brick
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IE11187L
(en)
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Cupola furnaces
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CA301431A
(en)
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Gas treating device
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FI13072A
(en)
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Skrivmaskin med typhjul
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FI12958A
(en)
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Spiralfjäder med diametralt riktad spännverkan
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FI12917A
(en)
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Fodringspåse med ventilationshål
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