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发明名称
Improvements in safety blow-off devices for steam containers
摘要
申请公布号
GB614029(A)
申请公布日期
1948.12.08
申请号
GB19460019587
申请日期
1946.07.01
申请人
EASIWORK LIMITED;OWEN JOHN EVANS
发明人
分类号
F22B37/47
主分类号
F22B37/47
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代理人
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