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Air-supported structure
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Patent number D275792
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Issue date Oct 2, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Air-supported structure
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Patent number D275793
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Issue date Oct 2, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Air-supported structures
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Patent number D275795
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Issue date Oct 2, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Air-supported structure
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Patent number D275794
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Issue date Oct 2, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Air-supported structure
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Patent number D275791
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Issue date Oct 2, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Air-supported structures
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Patent number D275521
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Issue date Sep 11, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Air-supported structure
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Patent number D275421
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Issue date Sep 4, 1984
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Donato M. Fraioli
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D25 - Building units and construction elements
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Fabric panel unit
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Patent number 4,398,376
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Issue date Aug 16, 1983
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Air Tech Industries, Inc.
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Donato M. Fraioli
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E04 - BUILDING
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