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3154623
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Patent number 3,154,623
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Issue date Oct 27, 1964
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C30 - CRYSTAL GROWTH
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3139653
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Patent number 3,139,653
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Issue date Jul 7, 1964
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C30 - CRYSTAL GROWTH
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3139474
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Patent number 3,139,474
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F27 - FURNACES KILNS OVENS RETORTS
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3108169
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Patent number 3,108,169
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Issue date Oct 22, 1963
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C30 - CRYSTAL GROWTH
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3102828
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Patent number 3,102,828
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C30 - CRYSTAL GROWTH
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3099550
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Patent number 3,099,550
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Issue date Jul 30, 1963
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C30 - CRYSTAL GROWTH
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3090673
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Patent number 3,090,673
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C30 - CRYSTAL GROWTH
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3088907
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Patent number 3,088,907
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Issue date May 7, 1963
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C30 - CRYSTAL GROWTH
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3070465
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Patent number 3,070,465
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C30 - CRYSTAL GROWTH
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3067139
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Patent number 3,067,139
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C30 - CRYSTAL GROWTH
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3065115
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Patent number 3,065,115
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C30 - CRYSTAL GROWTH
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3063816
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Patent number 3,063,816
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C30 - CRYSTAL GROWTH
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Patent number 3,046,379
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C30 - CRYSTAL GROWTH
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3031275
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Patent number 3,031,275
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C30 - CRYSTAL GROWTH
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3031403
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Patent number 3,031,403
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Issue date Apr 24, 1962
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C30 - CRYSTAL GROWTH
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3021378
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Patent number 3,021,378
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H01 - BASIC ELECTRIC ELEMENTS
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3020132
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Patent number 3,020,132
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Issue date Feb 6, 1962
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C30 - CRYSTAL GROWTH
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3007989
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Patent number 3,007,989
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2992903
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Patent number 2,992,903
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C30 - CRYSTAL GROWTH
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2963758
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Patent number 2,963,758
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B22 - CASTING POWDER METALLURGY
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2960326
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Patent number 2,960,326
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C30 - CRYSTAL GROWTH
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2953616
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Patent number 2,953,616
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H01 - BASIC ELECTRIC ELEMENTS
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2937075
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Patent number 2,937,075
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C01 - INORGANIC CHEMISTRY
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2902350
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Patent number 2,902,350
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C30 - CRYSTAL GROWTH
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2893831
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Patent number 2,893,831
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C01 - INORGANIC CHEMISTRY
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2862287
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Patent number 2,862,287
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H01 - BASIC ELECTRIC ELEMENTS
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2844737
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Patent number 2,844,737
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H01 - BASIC ELECTRIC ELEMENTS
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2809905
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C30 - CRYSTAL GROWTH