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发明名称
Improvements relating to direct contact steam generators
摘要
申请公布号
GB463738(A)
申请公布日期
1937.04.06
申请号
GB19350029188
申请日期
1935.10.22
申请人
RUDOLF ARNOLD ERREN
发明人
分类号
F22B1/00
主分类号
F22B1/00
代理机构
代理人
主权项
地址
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