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Architectural support
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Patent number 5,584,158
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Issue date Dec 17, 1996
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Eric S. Johnson
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3311943
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Patent number 3,311,943
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Issue date Apr 4, 1967
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2478247
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Patent number 2,478,247
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Issue date Aug 9, 1949
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2329767
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Patent number 2,329,767
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Issue date Sep 21, 1943
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...