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经营范围
发明名称
Stabilisateur automatique de débit à pression constante
摘要
申请公布号
FR887579(A)
申请公布日期
1943.11.17
申请号
FRD887579
申请日期
1942.11.09
申请人
发明人
MAGNE PAUL
分类号
G05D16/06
主分类号
G05D16/06
代理机构
代理人
主权项
地址
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