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发明名称
ROBINET HAUTE PRESSION-VIDE
摘要
申请公布号
FR2566093(B1)
申请公布日期
1988.02.19
申请号
FR19850008451
申请日期
1985.06.05
申请人
PFEIFFER VAKUUMTECHNIK WETZLAR
发明人
HELMUT STRZALA
分类号
F16K49/00;F16K51/02;(IPC1-7):F16K51/02;F16K1/00
主分类号
F16K49/00
代理机构
代理人
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