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3689920
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Patent number 3,689,920
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Issue date Sep 5, 1972
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3668701
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Patent number 3,668,701
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Issue date Jun 6, 1972
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3584503
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Patent number 3,584,503
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3581571
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3577195
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Patent number 3,577,195
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3559010
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Patent number 3,559,010
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3505641
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3492465
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3469162
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Patent number 3,469,162
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3439321
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3401549
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3247717
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3238393
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3171110
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3160012
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3158018
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3132315
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3109129
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3080513
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3043580
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3038150
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3024451
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3009357
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3009358
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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2756412
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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2198523
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B64 - AIRCRAFT AVIATION COSMONAUTICS