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发明名称
KUPPLUNG FUER ROHRE, INSBESONDERE BLASVERSATZROHRE.
摘要
申请公布号
DE1667568(U)
申请公布日期
1953.11.26
申请号
DE195200S5901U
申请日期
1952.02.14
申请人
SIEPMANN-WERKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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