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经营范围
发明名称
Telescopic seat seal arrangements for plug valve,ball valve or gate valve
摘要
申请公布号
GB9501759(D0)
申请公布日期
1995.03.22
申请号
GB19950001759
申请日期
1995.01.30
申请人
FMC CORPORATION
发明人
分类号
F16K3/02;F16K5/04
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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