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发明名称
摘要
申请公布号
DE9001366(U1)
申请公布日期
1990.06.21
申请号
DE19900001366U
申请日期
1990.02.07
申请人
ZAMORA, JEAN PAUL, 2000 HAMBURG, DE
发明人
分类号
G04B19/26
主分类号
G04B19/26
代理机构
代理人
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地址
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