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Douglas L. Graham

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Aluminum paper clip and method of preparation

C - Chemistry – Metallurgy – 22 – C
Patent

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Composite aluminum brazing sheet

B - Operations – Transporting – 32 – B
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Drying apparatus and method

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Engine with improved cooling system

F - Mech Eng,Light,Heat,Weapons – 02 – F
Patent

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Grain-drying apparatus

F - Mech Eng,Light,Heat,Weapons – 26 – B
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Drying apparatus and method

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Patent

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Profile ID: LFCA-PAI-P-99813

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