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Concrete beam molding apparatus
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Patent number 4,279,399
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Issue date Jul 21, 1981
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Rampf KG Formen GmbH & Co.
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Erwin Schmucker
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B28 - WORKING CEMENT, CLAY, OR STONE
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Beam form
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Patent number 4,156,517
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Issue date May 29, 1979
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Rampf KG Formen
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Erwin Schmucker
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B28 - WORKING CEMENT, CLAY, OR STONE