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3925251
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C07 - ORGANIC CHEMISTRY
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3856869
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C07 - ORGANIC CHEMISTRY
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3845149
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Patent number 3,845,149
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C07 - ORGANIC CHEMISTRY
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3433846
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C07 - ORGANIC CHEMISTRY
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3428698
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C07 - ORGANIC CHEMISTRY
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3374257
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C07 - ORGANIC CHEMISTRY
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3243469
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C07 - ORGANIC CHEMISTRY
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3219719
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Patent number 3,219,719
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C07 - ORGANIC CHEMISTRY
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3205282
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Patent number 3,205,282
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C07 - ORGANIC CHEMISTRY
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3113978
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C07 - ORGANIC CHEMISTRY
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2920119
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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2817687
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C07 - ORGANIC CHEMISTRY
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2744149
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY