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Novel process
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Patent number 4,072,633
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Issue date Feb 7, 1978
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S.A. Texaco Belgium N.V.
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Johny C. Hermans
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3764582
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Patent number 3,764,582
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Issue date Oct 9, 1973
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3645971
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Patent number 3,645,971
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Issue date Feb 29, 1972
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3516965
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Patent number 3,516,965
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Issue date Jun 23, 1970
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3446812
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Patent number 3,446,812
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Issue date May 27, 1969
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C07 - ORGANIC CHEMISTRY
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3415779
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Patent number 3,415,779
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Issue date Dec 10, 1968
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3134784
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Patent number 3,134,784
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Issue date May 26, 1964
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C07 - ORGANIC CHEMISTRY
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3013049
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Patent number 3,013,049
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Issue date Dec 12, 1961
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C07 - ORGANIC CHEMISTRY