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经营范围
发明名称
METHOD FOR GROWING ZY-QUARTZ CRYSTAL
摘要
申请公布号
KR20010107516(A)
申请公布日期
2001.12.07
申请号
KR20000080271
申请日期
2000.12.22
申请人
ABC ELECTRONICS CO., LTD.
发明人
LEE, DEOK HO;SON, JAE BONG
分类号
C30B7/10;(IPC1-7):C30B7/10
主分类号
C30B7/10
代理机构
代理人
主权项
地址
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