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经营范围
发明名称
Seating Rings for Spherical Plug Cocks.
摘要
申请公布号
GB1166343(A)
申请公布日期
1969.10.08
申请号
GB19670007997
申请日期
1967.02.20
申请人
SAUNDERS VALVE COMPANY LIMITED
发明人
HERBERT BENTLEY-LEEK
分类号
F16K5/06;B29C67/00;F16K1/14
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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