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发明名称
Vanne
摘要
申请公布号
FR698228(A)
申请公布日期
1931.01.28
申请号
FRD698228
申请日期
1930.06.30
申请人
发明人
AUTIER JULIEN;AUTIER MICHEL;AUTIER VICTOR
分类号
F16K31/54
主分类号
F16K31/54
代理机构
代理人
主权项
地址
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