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Composite lance
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Issue date Nov 30, 1993
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Praxair Technology, Inc.
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Arthur W. Francis
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C21 - METALLURGY OF IRON
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3392744
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Patent number 3,392,744
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3326234
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Patent number 3,326,234
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3310067
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C07 - ORGANIC CHEMISTRY
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3217725
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Patent number 3,217,725
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Issue date Nov 16, 1965
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3019813
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3011502
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2974876
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Patent number 2,974,876
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Issue date Mar 14, 1961
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2798506
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Patent number 2,798,506
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2496209
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B66 - HOISTING LIFTING HAULING
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2402741
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Patent number 2,402,741
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1507773
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1459975
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Issue date Jun 26, 1923
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1422291
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589944
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464335
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458762
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347405
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Issue date Aug 17, 1886
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