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发明名称
Perfectionnements apportés aux dispositifs de circulation de fluides dans plusieurs canalisations et dispositifs pour faire communiquer ces canalisations entre elles
摘要
申请公布号
FR1241817(A)
申请公布日期
1960.09.23
申请号
FR19590802588
申请日期
1959.08.11
申请人
发明人
BELLOT ROGER-LOUIS
分类号
F17D1/00
主分类号
F17D1/00
代理机构
代理人
主权项
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