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经营范围
发明名称
KAPVENTIL.
摘要
申请公布号
FI896253(A)
申请公布日期
1991.06.23
申请号
FI19890006253
申请日期
1989.12.22
申请人
S.T. RITVANEN OY
发明人
RITVANEN, TAPIO
分类号
F16K3/02;(IPC1-7):F16L/
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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