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发明名称
Improvements in or relating to multi-stage expansion steam engines
摘要
申请公布号
GB412233(A)
申请公布日期
1934.06.22
申请号
GB19320036310
申请日期
1932.12.22
申请人
NORTH EASTERN MARINE ENGINEERING COMPANY, LIMITED;HARRY HUNTER
发明人
分类号
F01K7/02
主分类号
F01K7/02
代理机构
代理人
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