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发明名称
DICHTUNGSVORRICHTUNG
摘要
申请公布号
DE2827026(A1)
申请公布日期
1979.06.28
申请号
DE19782827026
申请日期
1978.06.20
申请人
NIIGATA ENGINEERING CO.,LTD.
发明人
TSUCHIHASHI,YASUO;YAMAGUCHI,TUNEO
分类号
B63H23/36;B63H23/32;F16J15/40;(IPC1-7):F16J15/40
主分类号
B63H23/36
代理机构
代理人
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地址
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