发明名称 |
Soupape à ressort |
摘要 |
|
申请公布号 |
FR1064436(A) |
申请公布日期 |
1954.05.13 |
申请号 |
FRD1064436 |
申请日期 |
1952.10.15 |
申请人 |
NORMALAIR LIMITED |
发明人 |
|
分类号 |
F16K17/04 |
主分类号 |
F16K17/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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