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经营范围
发明名称
Perfectionnement aux générateurs aquatubulaires
摘要
申请公布号
FR1494106(A)
申请公布日期
1967.09.08
申请号
FR19666947181
申请日期
1966.04.19
申请人
发明人
BOUELLAT PAUL
分类号
F22B21/06
主分类号
F22B21/06
代理机构
代理人
主权项
地址
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