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经营范围
发明名称
Varmeudvekslingsapparat.
摘要
申请公布号
DK49373(C)
申请公布日期
1934.10.08
申请号
DKD49373
申请日期
1933.03.13
申请人
EDUARD AHLBORN AKTIENGESELLSCHAFT
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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