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发明名称
Anordning ved varmeudvekslingsapparater til fjernelse af inkrustationsbelægninger.
摘要
申请公布号
DK72973(C)
申请公布日期
1951.08.27
申请号
DK19480003209
申请日期
1948.10.15
申请人
AKTIEBOLAGET ROSENBLADS PATENTER
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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