BOEING CO | 2013 | FY |

The gross carrying amounts and accumulated amortization of our acquired finite-lived intangible assets were as follows at December 31:



	2013								2012
	Gross Carrying Amount				Accumulated Amortization				Gross Carrying Amount				Accumulated Amortization
Distribution rights		$2,275				$483				$2,132				$388
Product know-how	507				199				507				171
Customer base	615				347				617				300
Developed technology	853				742				865				717
Other	233				157				214				145
Total		$4,483				$1,928				$4,335				$1,721

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