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经营范围
发明名称
A compressible sealing ring
摘要
申请公布号
IN175101(B)
申请公布日期
1995.04.29
申请号
IN1990MA39919
申请日期
1990.05.22
申请人
PONT A-MOUSSON SA.
发明人
LAGABE ANDRE
分类号
F16L21/02;(IPC1-7):F16L21/02
主分类号
F16L21/02
代理机构
代理人
主权项
地址
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