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发明名称
摘要
申请公布号
BE673686(A)
申请公布日期
1966.04.01
申请号
BE19650673686
申请日期
1965.12.14
申请人
发明人
分类号
F16N29/00;F16N29/04;H01H35/40
主分类号
F16N29/00
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代理人
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地址
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