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发明名称
Ventil
摘要
申请公布号
CH367675(A)
申请公布日期
1963.02.28
申请号
CH19580061615
申请日期
1958.07.10
申请人
SAUNDERS VALVE COMPANY LIMITED
发明人
WATSON BOTELER,HENRY
分类号
F16K7/12
主分类号
F16K7/12
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代理人
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