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US1946658A
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Method of joining concrete sections and dowel pin covers therefor
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US1890486A
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Building construction
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Sheet material for curing and protecting concrete and method of making
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Concrete curing cover
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Building structure
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Waterproof sheet material and its production
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Mulching
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Packaging toric articles
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Creping paper
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Crinkling paper
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Method and apparatus for producing compound paper
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Elastic paper sheathing and method for producing the same
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Window curtain
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Creping paper
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Method of packaging toric articles
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Package
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Gummed paper and method of manufacturing the same
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Wrapping machine
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Package
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US1337188A
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Barrel-cover
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