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3484196
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Patent number 3,484,196
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Issue date Dec 16, 1969
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C01 - INORGANIC CHEMISTRY
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3393975
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Patent number 3,393,975
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Issue date Jul 23, 1968
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C01 - INORGANIC CHEMISTRY
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3226186
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Patent number 3,226,186
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Issue date Dec 28, 1965
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C01 - INORGANIC CHEMISTRY
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3226189
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Patent number 3,226,189
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Issue date Dec 28, 1965
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C01 - INORGANIC CHEMISTRY
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3216792
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Patent number 3,216,792
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C01 - INORGANIC CHEMISTRY
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3193345
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Patent number 3,193,345
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C01 - INORGANIC CHEMISTRY
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3143392
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Patent number 3,143,392
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C01 - INORGANIC CHEMISTRY
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3079228
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Patent number 3,079,228
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Issue date Feb 26, 1963
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C01 - INORGANIC CHEMISTRY
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3078146
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Patent number 3,078,146
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C01 - INORGANIC CHEMISTRY
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2958580
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Patent number 2,958,580
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C01 - INORGANIC CHEMISTRY
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2907633
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Patent number 2,907,633
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C01 - INORGANIC CHEMISTRY
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2879136
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Patent number 2,879,136
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C01 - INORGANIC CHEMISTRY
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2844439
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Patent number 2,844,439
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C01 - INORGANIC CHEMISTRY
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2531978
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Patent number 2,531,978
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C01 - INORGANIC CHEMISTRY
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2476979
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Patent number 2,476,979
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C01 - INORGANIC CHEMISTRY
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2394660
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Patent number 2,394,660
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C01 - INORGANIC CHEMISTRY
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2350575
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C01 - INORGANIC CHEMISTRY
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2332285
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Patent number 2,332,285
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C01 - INORGANIC CHEMISTRY
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2323499
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C01 - INORGANIC CHEMISTRY
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2273930
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C01 - INORGANIC CHEMISTRY
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2224888
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C01 - INORGANIC CHEMISTRY