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发明名称
ETCHANT, DETERGENT AND DEVICE/APPARATUS MANUFACTURING METHOD
摘要
申请公布号
KR0140688(B1)
申请公布日期
1998.06.01
申请号
KR19930020137
申请日期
1993.09.28
申请人
ALPS ELECTRIC CO.,LTD
发明人
SEKI, HITOSHI;MIYAZAWA, SATOSHI;FUKUI, HIROFUMI;KASAMA, YASUHIKO;ABE, AKISAO;OMI, TADAHIRO;OGINO, KAZUKO
分类号
C23F1/24;C11D7/08;C11D11/00;C23G1/08;H01L21/304;H01L21/306;H01L21/308;H01L21/3213;(IPC1-7):B05D5/00
主分类号
C23F1/24
代理机构
代理人
主权项
地址
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