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发明名称
KONTRAVENTIL
摘要
申请公布号
DK164298(C)
申请公布日期
1992.10.19
申请号
DK19870006524
申请日期
1987.12.11
申请人
STEIN, GUENTER
发明人
STEIN, GUENTER
分类号
F16K15/02;F02M59/46;F16K15/04;F16K17/196;F16K17/22;(IPC1-7):F16K15/04
主分类号
F16K15/02
代理机构
代理人
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