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发明名称
Turbine construction
摘要
申请公布号
US1802329(A)
申请公布日期
1931.04.28
申请号
US19300423001
申请日期
1930.01.24
申请人
DE LAVAL STEAM TURBINE COMPANY
发明人
BIRMANN RUDOLPH
分类号
F01D25/30
主分类号
F01D25/30
代理机构
代理人
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地址
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