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发明名称
GLEITRINGDICHTUNG
摘要
申请公布号
DD143097(A1)
申请公布日期
1980.07.30
申请号
DD19790212439
申请日期
1979.04.24
申请人
NEUMANN,WOLFGANG,DD;SCHULZE,GUENTHER,DD
发明人
NEUMANN,WOLFGANG,DD;SCHULZE,GUENTHER,DD
分类号
F16J15/34;(IPC1-7):F16J15/34
主分类号
F16J15/34
代理机构
代理人
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地址
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