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发明名称
ELEMENT DESHYDRATANT
摘要
申请公布号
CA747831(A)
申请公布日期
1966.12.06
申请号
CAD747831
申请日期
申请人
DYDRA S.A.R.L.
发明人
JEAN CAILLAUD;GEORGES LIMOGES;DOMINIQUE JULIEN-LABRUYERE
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主分类号
代理机构
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