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...s Corporation has applied for patents in the areas of [[:Category:F02C3/30|F02C3/30]] (6), [[:Category:F01D5/18|F01D5/18]] (2), [[:Category:C04B35/628|C04B3 [[:Category:CPC_F02C3/30|F02C3/30]] (5), [[:Category:CPC_C04B35/80|C04B35/80]] (2), [[:Category:CPC_F01D5/ ...