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发明名称
AGENT FOR SHIELDING ELECTROMAGNETIC WAVE DERIVED FROM UNDERGROUND WATER
摘要
申请公布号
KR20010099246(A)
申请公布日期
2001.11.09
申请号
KR20010056950
申请日期
2001.09.14
申请人
KIM, HEUNG SU;YANG, JEONG SEOK
发明人
KIM, HEUNG SU;YANG, JEONG SEOK
分类号
C01D3/04
主分类号
C01D3/04
代理机构
代理人
主权项
地址
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