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发明名称
(B2) ;DRIVING CENTRE
摘要
申请公布号
PL228773(A2)
申请公布日期
1981.10.30
申请号
PL19800228773
申请日期
1980.12.23
申请人
INST OBROBKI SKRAWANIEM
发明人
HYZY JANUSZ;STOS JERZY;CEBULSKI KAZIMIERZ
分类号
B23B;B23B33/00;(IPC1-7):B23B/
主分类号
B23B
代理机构
代理人
主权项
地址
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