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经营范围
发明名称
GASDICHTE TUER FUER SCHUTZRAEUME.
摘要
申请公布号
DE1679150(U)
申请公布日期
1954.07.01
申请号
DE195400M4935U
申请日期
1954.04.29
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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地址
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