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3878032
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Patent number 3,878,032
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Issue date Apr 15, 1975
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E04 - BUILDING
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3534829
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Patent number 3,534,829
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Issue date Oct 20, 1970
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E04 - BUILDING
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3386527
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Patent number 3,386,527
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Issue date Jun 4, 1968
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3330376
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Patent number 3,330,376
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Issue date Jul 11, 1967
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3265154
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Patent number 3,265,154
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Issue date Aug 9, 1966
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E04 - BUILDING
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3249178
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Patent number 3,249,178
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Issue date May 3, 1966
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B32 - LAYERED PRODUCTS
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3087574
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Patent number 3,087,574
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Issue date Apr 30, 1963
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B32 - LAYERED PRODUCTS
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3020184
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Patent number 3,020,184
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Issue date Feb 6, 1962
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B60 - VEHICLES IN GENERAL
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2442347
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Patent number 2,442,347
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Issue date Jun 1, 1948
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E04 - BUILDING