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发明名称
PROJECTION SCREEN ASSEMBLY AND PARTS THEREFOR
摘要
申请公布号
ZA9002890(B)
申请公布日期
1991.01.30
申请号
ZA19900002890
申请日期
1990.04.17
申请人
HEINZ MUSKETT MODRICKY
发明人
HEINZ MUSKETT MODRICKY
分类号
G03B
主分类号
G03B
代理机构
代理人
主权项
地址
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