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Structural frame
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Patent number 10,882,596
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Issue date Jan 5, 2021
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The Boeing Company
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Sean Richard Cysewski
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3919825
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Patent number 3,919,825
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Issue date Nov 18, 1975
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E04 - BUILDING
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3881286
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Patent number 3,881,286
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Issue date May 6, 1975
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E04 - BUILDING
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3849012
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Patent number 3,849,012
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Issue date Nov 19, 1974
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E04 - BUILDING
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3717964
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Patent number 3,717,964
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Issue date Feb 27, 1973
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E04 - BUILDING
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2307126
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Patent number 2,307,126
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Issue date Jan 5, 1943
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E04 - BUILDING