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发明名称
GRANULATED NITROGEN PRODUCT
摘要
申请公布号
CA515740(A)
申请公布日期
1955.08.16
申请号
CAD515740
申请日期
申请人
W.R. GRACE AND CO.
发明人
FREDERICK MACRAHN;WILLIAM F. STARK;THOMAS O. TONGUE
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主分类号
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