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发明名称
Soupape pour hautes pressions actionnée de l'extérieur et rigoureusement équilibrée
摘要
申请公布号
FR880529(A)
申请公布日期
1943.03.29
申请号
FRD880529
申请日期
1942.01.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
F16K39/02
主分类号
F16K39/02
代理机构
代理人
主权项
地址
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