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发明名称
Perfectionnements aux chaudières à lames de fumée et à lames d'eau
摘要
申请公布号
FR787261(A)
申请公布日期
1935.09.19
申请号
FRD787261
申请日期
1934.06.15
申请人
USINES LOBSTEIN
发明人
分类号
F22B13/00
主分类号
F22B13/00
代理机构
代理人
主权项
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