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发明名称
ACIDIC COMPOSITION FOR CLEANING ALUMINIUM
摘要
申请公布号
GB8919942(D0)
申请公布日期
1989.10.18
申请号
GB19890019942
申请日期
1989.09.04
申请人
NIHON PARKERIZING CO. LTD.
发明人
分类号
C23G1/12
主分类号
C23G1/12
代理机构
代理人
主权项
地址
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