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发明名称
FREITRAGENDE GARDINENSCHIENE.
摘要
申请公布号
DE1802356(U)
申请公布日期
1959.12.17
申请号
DE195900Z6239U
申请日期
1959.10.16
申请人
DR. ELMAR ZEITLER
发明人
DR. ELMAR ZEITLER
分类号
主分类号
代理机构
代理人
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