LandOfFree - Canadian Patents - Listing for C

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Ore reduction and recovery method and apparatus

C - Chemistry – Metallurgy – 21 – B

Patent

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Ore reduction apparatus

C - Chemistry – Metallurgy – 21 – B

Patent

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Ore reduction method and apparatus

C - Chemistry – Metallurgy – 21 – B

Patent

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Ore reduction process

C - Chemistry – Metallurgy – 21 – B

Patent

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Ore reduction process and titanium oxide and iron...

C - Chemistry – Metallurgy – 21 – B

Patent

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Ore smelting process

C - Chemistry – Metallurgy – 21 – B

Patent

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Ore treating process and furnace

C - Chemistry – Metallurgy – 21 – B

Patent

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Oven construction

C - Chemistry – Metallurgy – 21 – D

Patent

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Oven wall panel construction

C - Chemistry – Metallurgy – 21 – D

Patent

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Oven with temperature holding for metallurgical treatment

C - Chemistry – Metallurgy – 21 – C

Patent

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Oxidation of ferrous salt solutions

C - Chemistry – Metallurgy – 21 – B

Patent

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Oxidation treatment apparatus for metal pipes

C - Chemistry – Metallurgy – 21 – D

Patent

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Oxide reduction method

C - Chemistry – Metallurgy – 21 – B

Patent

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Oxigen converter gas collection device

C - Chemistry – Metallurgy – 21 – C

Patent

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Oxy-fuel flame impingement heating of metals

C - Chemistry – Metallurgy – 21 – D

Patent

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Oxygen converter

C - Chemistry – Metallurgy – 21 – C

Patent

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Oxygen discharge nozzle

C - Chemistry – Metallurgy – 21 – C

Patent

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Oxygen discharge nozzle

C - Chemistry – Metallurgy – 21 – C

Patent

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Oxygen discharge nozzle

C - Chemistry – Metallurgy – 21 – C

Patent

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Oxygen injection lance

C - Chemistry – Metallurgy – 21 – C

Patent

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