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经营范围
发明名称
Safety closing apparatus
摘要
申请公布号
AT398238(B)
申请公布日期
1994.10.25
申请号
AT19900000026
申请日期
1990.12.21
申请人
PIPELIFE ROHRSYSTEME GESELLSCHAFT M.B.H.
发明人
分类号
F16K17/30;(IPC1-7):F16L29/00;F16L37/54;F17D5/02
主分类号
F16K17/30
代理机构
代理人
主权项
地址
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