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发明名称
CHROMATED COPPER ARSENATE WOOD PRESERVATIVE COMPOSITIONS
摘要
申请公布号
ZA7601621(B)
申请公布日期
1977.03.30
申请号
ZA19760001621
申请日期
1976.03.16
申请人
KOPPERS CO INC
发明人
OBERLEY W
分类号
C22B
主分类号
C22B
代理机构
代理人
主权项
地址
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