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发明名称
ROTARY FACE SEAL ASSEMBLY
摘要
申请公布号
EP1299663(B1)
申请公布日期
2006.09.06
申请号
EP20010958307
申请日期
2001.07.12
申请人
PERKINELMER FLUID SCIENCES
发明人
ZHENG, XIAOQING
分类号
F16J15/34;F16J15/44
主分类号
F16J15/34
代理机构
代理人
主权项
地址
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