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经营范围
发明名称
DOPPELEXZENTRISCHE ABSPERRKLAPPE
摘要
申请公布号
DE2945963(A1)
申请公布日期
1981.05.21
申请号
DE19792945963
申请日期
1979.11.14
申请人
BEHRENS,HELMUT
发明人
BEHRENS,HELMUT
分类号
F16K1/22;(IPC1-7):F16K1/22
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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