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经营范围
发明名称
Control element, especially a pneumatic valve
摘要
申请公布号
US2004144946(A1)
申请公布日期
2004.07.29
申请号
US20030726933
申请日期
2003.12.03
申请人
STICHT WALTER
发明人
STICHT WALTER
分类号
F16K7/12;F16K7/16;F16K11/00;F16K31/02;F16K31/06;F16K31/122;(IPC1-7):F16K1/00
主分类号
F16K7/12
代理机构
代理人
主权项
地址
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