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发明名称
Anordning ved Laase til Haner, Ventiler og lignende.
摘要
申请公布号
DK42834(C)
申请公布日期
1930.08.25
申请号
DKD42834
申请日期
1929.03.05
申请人
EDGAR HOLGER HANS JOERGENSEN
发明人
EDGAR HOLGER HANS JOERGENSEN
分类号
主分类号
代理机构
代理人
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