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经营范围
发明名称
ACIDIC COMPOSITION FOR CLEANING ALUMINIUM
摘要
申请公布号
GB2223238(B)
申请公布日期
1992.11.04
申请号
GB19890019942
申请日期
1989.09.04
申请人
* NIHON PARKERIZING CO.LTD.
发明人
SHEGEO * TANAKA;TOMOYUKI * AOKI;YASUO * IINO;YOJI * ONO
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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