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发明名称
PRZYRZAD DO OTWIERANIA TLOCZNIKOW I FORM
摘要
申请公布号
PL195034(A1)
申请公布日期
1978.07.03
申请号
PL19760195034
申请日期
1976.12.30
申请人
TELKOM TELFA
发明人
PAWLAK TADEUSZ;STASKIEWICZ JANUSZ
分类号
B21D;B21D37/14;(IPC1-7):B21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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