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发明名称
摘要
申请公布号
NO121117(B)
申请公布日期
1971.01.18
申请号
NO19650159882
申请日期
1965.09.28
申请人
SVENSKA METALLVERKEN AB
发明人
KULLANDER H
分类号
B25C9/00;B25D3/00
主分类号
B25C9/00
代理机构
代理人
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