| 2 results  | www.google.com/patents/US6391245 An improved method for creating a three-dimensional object by generating a
cross-sectional pattern of energy of an object to be formed at a ... |
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 | www.google.com/patents/US6500378 A method and apparatus for creating a three-dimensional object by generating a
cross-sectional pattern of energy of an object to be formed at a ... |
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