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发明名称
VACUUM SEAL
摘要
申请公布号
SU853254(A1)
申请公布日期
1981.08.07
申请号
SU19792823812
申请日期
1979.09.20
申请人
BENKO MIKHAIL N,SU;TARAKANOV NIKOLAJ F,SU
发明人
BENKO MIKHAIL N,SU;TARAKANOV NIKOLAJ F,SU
分类号
F16J15/02;(IPC1-7):F16J15/02
主分类号
F16J15/02
代理机构
代理人
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