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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L9/00—Rigid pipes
F16L9/02—Rigid pipes of metal
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Engineering & Computer Science
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Chemical & Material Sciences
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General Engineering & Computer Science
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Materials Engineering
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Metallurgy
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Organic Chemistry
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Mechanical Engineering
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Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
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Verfahren zur Gewinnung von Vanadinpentoxid-Hydrat und Düngemittel aus flüssigem, phosphorhaltigem Roheisen mit einem Siliziumgehalt von kleiner/gleich 0,1%