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发明名称
TRAGENDES BAUELEMENT, INSBESONDERE FUER ZWISCHENWAENDE.
摘要
申请公布号
DE1650693(U)
申请公布日期
1953.02.12
申请号
DE195000L1830U
申请日期
1950.08.28
申请人
DR.-ING. WILHELM LUDOWICI
发明人
DR.-ING. WILHELM LUDOWICI
分类号
主分类号
代理机构
代理人
主权项
地址
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