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发明名称
PROCESS FOR TREATING SURFACES
摘要
申请公布号
CA642264(A)
申请公布日期
1962.06.05
申请号
CAD642264
申请日期
申请人
SHELL OIL COMPANY
发明人
CLIFFORD V. WITTENWYLER
分类号
主分类号
代理机构
代理人
主权项
地址
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