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发明名称
DICHTUNG MIT EINER SPIRALFEDER UND EINER METALLISCHEN UMHUELLUNG
摘要
申请公布号
DE2527389(A1)
申请公布日期
1976.01.15
申请号
DE19752527389
申请日期
1975.06.19
申请人
LE JOINT FRANCAIS
发明人
MERCIER,BERNARD
分类号
F16J15/08;F16L23/18;(IPC1-7):F16J15/12
主分类号
F16J15/08
代理机构
代理人
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