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发明名称
KETENE MANUFACTURE
摘要
申请公布号
CA375767(A)
申请公布日期
1938.08.16
申请号
CAD375767
申请日期
申请人
CANADIAN INDUSTRIES LIMITED
发明人
GEORGE D. GRAVES;CRAWFORD H. GREENEWALT
分类号
主分类号
代理机构
代理人
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