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Fastening system for rotor hubs
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Patent number 10,465,519
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Issue date Nov 5, 2019
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Pratt & Whitney Canada Corp.
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Guy Bouchard
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Engine structure assembly procedure
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Patent number 9,702,267
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Issue date Jul 11, 2017
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Pratt & Whitney Canada Corp.
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Eugene Gekht
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Reduction gearbox for a gas turbine engine
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Patent number 9,611,789
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Issue date Apr 4, 2017
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Pratt & Whitney Canada Corp.
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Lazar Mitrovic
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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HP segment vanes
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Patent number 8,092,165
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Issue date Jan 10, 2012
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Pratt & Whitney Canada Corp.
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Guy Bouchard
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Blade retention
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Patent number 6,533,550
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Issue date Mar 18, 2003
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Pratt & Whitney Canada Corp.
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Daniel Mills
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES