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发明名称
URZADZENIE DO ZAMYKANIA I OTWIERANIA POKRYWY AUTOKLAWU CISNIENIOWO-PROZNIOWEGO
摘要
申请公布号
PL100519(B1)
申请公布日期
1978.10.31
申请号
PL19770196348
申请日期
1977.03.01
申请人
发明人
分类号
B01J3/04;(IPC1-7):B01J3/04
主分类号
B01J3/04
代理机构
代理人
主权项
地址
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