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经营范围
发明名称
Improvements in or relating to heat accumulators
摘要
申请公布号
GB349350(A)
申请公布日期
1931.05.28
申请号
GB19300020007
申请日期
1930.07.01
申请人
RUTHSACCUMULATOR AKTIEBOLAG
发明人
分类号
F01K1/06
主分类号
F01K1/06
代理机构
代理人
主权项
地址
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