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经营范围
发明名称
SAFETY VALVE
摘要
申请公布号
CA916019(A)
申请公布日期
1972.12.05
申请号
CAD916019
申请日期
申请人
CODETEM COMPAGNIE POUR LE DEVELOPPEMENT DE TECHNIQUES MODERNES S.A.R.L.
发明人
JAKOB ZINGG
分类号
F16K1/20;F16K17/04;F16K17/08;F16K31/524;(IPC1-7):F16K17/04
主分类号
F16K1/20
代理机构
代理人
主权项
地址
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