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3845200
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Issue date Oct 29, 1974
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C01 - INORGANIC CHEMISTRY
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3402022
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Patent number 3,402,022
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C01 - INORGANIC CHEMISTRY
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3379504
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Patent number 3,379,504
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C01 - INORGANIC CHEMISTRY
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3363988
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Patent number 3,363,988
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Issue date Jan 16, 1968
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C01 - INORGANIC CHEMISTRY
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3351567
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Patent number 3,351,567
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Issue date Nov 7, 1967
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C01 - INORGANIC CHEMISTRY
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3342561
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Patent number 3,342,561
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C01 - INORGANIC CHEMISTRY
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3340012
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Patent number 3,340,012
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C01 - INORGANIC CHEMISTRY
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3306707
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Patent number 3,306,707
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C01 - INORGANIC CHEMISTRY
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3284161
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Patent number 3,284,161
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C01 - INORGANIC CHEMISTRY
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3194636
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C01 - INORGANIC CHEMISTRY
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3129060
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C01 - INORGANIC CHEMISTRY
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Patent number 3,057,689
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C01 - INORGANIC CHEMISTRY
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Patent number 3,028,331
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C01 - INORGANIC CHEMISTRY
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C01 - INORGANIC CHEMISTRY
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Patent number 2,783,133
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C01 - INORGANIC CHEMISTRY
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2738262
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C01 - INORGANIC CHEMISTRY
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C01 - INORGANIC CHEMISTRY
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C01 - INORGANIC CHEMISTRY
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2642346
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C01 - INORGANIC CHEMISTRY