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发明名称
摘要
申请公布号
PL213486(A2)
申请公布日期
1980.01.02
申请号
PL19790213486
申请日期
1979.02.15
申请人
OS BAD ROZWOJOWY SYST MECH
发明人
KOZIOL LEON;SMYK MARIAN
分类号
F21S;(IPC1-7):F21S/
主分类号
F21S
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