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发明名称
SKYTEMATTE.
摘要
申请公布号
NO164433(C)
申请公布日期
1990.10.03
申请号
NO19880001046
申请日期
1988.03.09
申请人
FLOELO, WILFRED ASTORD
发明人
FLOELO, WILFRED ASTORD
分类号
E21F;E21F17/00;(IPC1-7):E21F17/00
主分类号
E21F
代理机构
代理人
主权项
地址
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