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经营范围
发明名称
Speisewasserregler
摘要
申请公布号
DE581833(C)
申请公布日期
1933.08.04
申请号
DED581833D
申请日期
1930.10.21
申请人
NORTHERN EQUIPMENT COMPANY
发明人
分类号
F22D5/14
主分类号
F22D5/14
代理机构
代理人
主权项
地址
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