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发明名称
METAL WORKING LUBRICATING COMPOSITIONS
摘要
申请公布号
CA540031(A)
申请公布日期
1957.04.23
申请号
CAD540031
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
THOMAS E. REAMER
分类号
主分类号
代理机构
代理人
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