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美国政府科技报告
>Initial Submission: Letter from Amoco Corp to USEPA re Identification of Residual Amounts of 4,4-Methylene Dianiline in a Commerical Polyurea-Thckened Grease, dated 09/08/1998 (Sanitized)
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Initial Submission: Letter from Amoco Corp to USEPA re Identification of Residual Amounts of 4,4-Methylene Dianiline in a Commerical Polyurea-Thckened Grease, dated 09/08/1998 (Sanitized)