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经营范围
发明名称
FELT CLEANERS FOR PAPER MAKING MACHINES
摘要
申请公布号
CA836839(A)
申请公布日期
1970.03.17
申请号
CAD836839
申请日期
申请人
THE CARBORUNDUM COMPANY
发明人
EDWARD D. KWASNIEWSKI;HOWARD E. BARTON
分类号
主分类号
代理机构
代理人
主权项
地址
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