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发明名称
SYNTHETIC BENTONITE COMPOSITION AND PRODUCTION THEREOF, WATERPROOF MATERIAL THEREOF AND PRODUCTION THEREOF
摘要
申请公布号
KR20010108969(A)
申请公布日期
2001.12.08
申请号
KR20000030054
申请日期
2000.06.01
申请人
PARK, JOON HEE
发明人
PARK, JOON HEE
分类号
(IPC1-7):C01B33/32
主分类号
(IPC1-7):C01B33/32
代理机构
代理人
主权项
地址
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