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经营范围
发明名称
Sperrventil, insbesondere Hahn
摘要
申请公布号
CH482960(A)
申请公布日期
1969.12.15
申请号
CH19690003131
申请日期
1969.02.26
申请人
TOMIATI,UMBERTO
发明人
TOMIATI,UMBERTO
分类号
F16K1/34;F16K1/48;(IPC1-7):F16K1/28
主分类号
F16K1/34
代理机构
代理人
主权项
地址
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