发明名称 |
Vanne de sécurité |
摘要 |
|
申请公布号 |
FR1214238(A) |
申请公布日期 |
1960.04.07 |
申请号 |
FRD1214238 |
申请日期 |
1958.10.06 |
申请人 |
ETABLISSEMENTS NEYRPIC |
发明人 |
|
分类号 |
F16K31/18 |
主分类号 |
F16K31/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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