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Parachute
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Patent number RE29024
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Issue date Nov 2, 1976
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The Walter Kidde & Company, Inc.
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Brian Richard Arnold Reffell
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244 - Aeronautics and astronautics
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Purge timer for burner control system
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Patent number 3,987,346
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Issue date Oct 19, 1976
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The Walter Kidde & Company, Inc.
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William J. Riordan
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Condition detector circuit
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Patent number 3,987,358
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Issue date Oct 19, 1976
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The Walter Kidde & Company, Inc.
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Lyman H. Walbridge
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES